40925601 has 16 divisors (see below), whose sum is σ = 63822400. Its totient is φ = 25847424.

The previous prime is 40925597. The next prime is 40925609. The reversal of 40925601 is 10652904.

40925601 is a `hidden beast` number, since 409 + 256 + 0 + 1 = 666.

It is not a de Polignac number, because 40925601 - 2² = 40925597 is a prime.

It is a super-2 number, since 2×40925601² = 3349809634422402, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40925609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39376 + ... + 40401.

It is an arithmetic number, because the mean of its divisors is an integer number (3988900).

Almost surely, 2^40925601 is an apocalyptic number.

It is an amenable number.

40925601 is a deficient number, since it is larger than the sum of its proper divisors (22896799).

40925601 is a wasteful number, since it uses less digits than its factorization.

40925601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79805 (or 79799 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 40925601 is about 6397.3120136507. The cubic root of 40925601 is about 344.6130254636.

The spelling of 40925601 in words is "forty million, nine hundred twenty-five thousand, six hundred one".