40825912 has 8 divisors (see below), whose sum is σ = 76548600. Its totient is φ = 20412952.

The previous prime is 40825909. The next prime is 40825913. The reversal of 40825912 is 21952804.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40825913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551612 + ... + 2551627.

It is an arithmetic number, because the mean of its divisors is an integer number (9568575).

Almost surely, 2^40825912 is an apocalyptic number.

It is an amenable number.

40825912 is a deficient number, since it is larger than the sum of its proper divisors (35722688).

40825912 is a wasteful number, since it uses less digits than its factorization.

40825912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103245 (or 5103241 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 40825912 is about 6389.5157876008. The cubic root of 40825912 is about 344.3329883654.

The spelling of 40825912 in words is "forty million, eight hundred twenty-five thousand, nine hundred twelve".