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4074049 = 74091423
BaseRepresentation
bin1111100010101001000001
321122222112201
433202221001
52020332144
6223153201
746425460
oct17425101
97588481
104074049
112332991
121445801
13ac84a5
147809d7
155571d4
hex3e2a41

4074049 has 8 divisors (see below), whose sum is σ = 4670720. Its totient is φ = 3481056.

The previous prime is 4074043. The next prime is 4074053. The reversal of 4074049 is 9404704.

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 4074049 - 23 = 4074041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4074041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152 + ... + 3574.

It is an arithmetic number, because the mean of its divisors is an integer number (583840).

Almost surely, 24074049 is an apocalyptic number.

It is an amenable number.

4074049 is a deficient number, since it is larger than the sum of its proper divisors (596671).

4074049 is a wasteful number, since it uses less digits than its factorization.

4074049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1839.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4074049 is about 2018.4273581182. The cubic root of 4074049 is about 159.7136675791.

The spelling of 4074049 in words is "four million, seventy-four thousand, forty-nine".

Divisors: 1 7 409 1423 2863 9961 582007 4074049