40674725 has 48 divisors (see below), whose sum is σ = 65412480. Its totient is φ = 24364800.

The previous prime is 40674709. The next prime is 40674743. The reversal of 40674725 is 52747604.

40674725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40674725 - 2⁴ = 40674709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 42755 + ... + 43695.

It is an arithmetic number, because the mean of its divisors is an integer number (1362760).

Almost surely, 2^40674725 is an apocalyptic number.

It is an amenable number.

40674725 is a deficient number, since it is larger than the sum of its proper divisors (24737755).

40674725 is a wasteful number, since it uses less digits than its factorization.

40674725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 40674725 is about 6377.6739490193. The cubic root of 40674725 is about 343.9074166070.

The spelling of 40674725 in words is "forty million, six hundred seventy-four thousand, seven hundred twenty-five".