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4970407 = 13433883
BaseRepresentation
bin10010111101011110100111
3100100112010011
4102331132213
52233023112
6254311051
760150661
oct22753647
910315104
104970407
112895382
1217b8487
131050490
14935531
15682aa7
hex4bd7a7

4970407 has 8 divisors (see below), whose sum is σ = 5371184. Its totient is φ = 4572288.

The previous prime is 4970401. The next prime is 4970417. The reversal of 4970407 is 7040794.

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

It is a 7-Lehmer number, since φ(4970407) divides (4970407-1)7.

It is a cyclic number.

It is not a de Polignac number, because 4970407 - 27 = 4970279 is a prime.

4970407 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970401) 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, 5188 + ... + 6070.

It is an arithmetic number, because the mean of its divisors is an integer number (671398).

Almost surely, 24970407 is an apocalyptic number.

4970407 is a deficient number, since it is larger than the sum of its proper divisors (400777).

4970407 is a wasteful number, since it uses less digits than its factorization.

4970407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4970407 is about 2229.4409613174. The cubic root of 4970407 is about 170.6595714586.

The spelling of 4970407 in words is "four million, nine hundred seventy thousand, four hundred seven".

Divisors: 1 13 433 883 5629 11479 382339 4970407