40074626 has 8 divisors (see below), whose sum is σ = 61736700. Its totient is φ = 19495728.

The previous prime is 40074571. The next prime is 40074649. The reversal of 40074626 is 62647004.

40074626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31080625 + 8994001 = 5575^2 + 2999^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 270701 + ... + 270848.

Almost surely, 2^40074626 is an apocalyptic number.

40074626 is a deficient number, since it is larger than the sum of its proper divisors (21662074).

40074626 is a wasteful number, since it uses less digits than its factorization.

40074626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541588.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 40074626 is about 6330.4522745219. The cubic root of 40074626 is about 342.2077383177.

The spelling of 40074626 in words is "forty million, seventy-four thousand, six hundred twenty-six".