40725874 has 16 divisors (see below), whose sum is σ = 71519616. Its totient is φ = 17028000.

The previous prime is 40725851. The next prime is 40725877. The reversal of 40725874 is 47852704.

It is not an unprimeable number, because it can be changed into a prime (40725877) 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, 34902 + ... + 36049.

It is an arithmetic number, because the mean of its divisors is an integer number (4469976).

Almost surely, 2^40725874 is an apocalyptic number.

40725874 is a deficient number, since it is larger than the sum of its proper divisors (30793742).

40725874 is a wasteful number, since it uses less digits than its factorization.

40725874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71001.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 40725874 is about 6381.6826934595. The cubic root of 40725874 is about 344.0515122517.

The spelling of 40725874 in words is "forty million, seven hundred twenty-five thousand, eight hundred seventy-four".