40788124 has 12 divisors (see below), whose sum is σ = 76870024. Its totient is φ = 18825264.

The previous prime is 40788113. The next prime is 40788161. The reversal of 40788124 is 42188704.

It is a self number, because there is not a number n which added to its sum of digits gives 40788124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392142 + ... + 392245.

Almost surely, 2^40788124 is an apocalyptic number.

It is an amenable number.

40788124 is a deficient number, since it is larger than the sum of its proper divisors (36081900).

40788124 is a wasteful number, since it uses less digits than its factorization.

40788124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784404 (or 784402 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 40788124 is about 6386.5580714498. The cubic root of 40788124 is about 344.2267186715.

The spelling of 40788124 in words is "forty million, seven hundred eighty-eight thousand, one hundred twenty-four".