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4074169 = 111721787
BaseRepresentation
bin1111100010101010111001
321122222201011
433202222321
52020333134
6223153521
746426021
oct17425271
97588634
104074169
112332a90
1214458a1
13ac8568
14780a81
15557264
hex3e2ab9

4074169 has 8 divisors (see below), whose sum is σ = 4706208. Its totient is φ = 3485760.

The previous prime is 4074167. The next prime is 4074173. The reversal of 4074169 is 9614704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4074169 - 21 = 4074167 is a prime.

It is a super-2 number, since 2×40741692 = 33197706081122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4074169.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10707 + ... + 11080.

It is an arithmetic number, because the mean of its divisors is an integer number (588276).

Almost surely, 24074169 is an apocalyptic number.

It is an amenable number.

4074169 is a deficient number, since it is larger than the sum of its proper divisors (632039).

4074169 is a wasteful number, since it uses less digits than its factorization.

4074169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21815.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4074169 is about 2018.4570840124. The cubic root of 4074169 is about 159.7152356712.

The spelling of 4074169 in words is "four million, seventy-four thousand, one hundred sixty-nine".

Divisors: 1 11 17 187 21787 239657 370379 4074169