40627744 has 24 divisors (see below), whose sum is σ = 80343900. Its totient is φ = 20222976.

The previous prime is 40627723. The next prime is 40627751. The reversal of 40627744 is 44772604.

40627744 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 34810000 + 5817744 = 5900^2 + 2412^2 .

It is a super-2 number, since 2×40627744² = 3301227165059072, which contains 22 as substring.

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, 4732 + ... + 10180.

Almost surely, 2^40627744 is an apocalyptic number.

It is an amenable number.

40627744 is a deficient number, since it is larger than the sum of its proper divisors (39716156).

40627744 is a wasteful number, since it uses less digits than its factorization.

40627744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692 (or 5684 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 40627744 is about 6373.9896454262. The cubic root of 40627744 is about 343.7749564691.

The spelling of 40627744 in words is "forty million, six hundred twenty-seven thousand, seven hundred forty-four".