40924742 has 16 divisors (see below), whose sum is σ = 63655200. Its totient is φ = 19733224.

The previous prime is 40924721. The next prime is 40924753. The reversal of 40924742 is 24742904.

It is a junction number, because it is equal to n+sod(n) for n = 40924699 and 40924708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48359 + ... + 49197.

It is an arithmetic number, because the mean of its divisors is an integer number (3978450).

Almost surely, 2^40924742 is an apocalyptic number.

40924742 is a deficient number, since it is larger than the sum of its proper divisors (22730458).

40924742 is an frugal number, since it uses more digits than its factorization.

40924742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 40924742 is about 6397.2448757258. The cubic root of 40924742 is about 344.6106143839.

The spelling of 40924742 in words is "forty million, nine hundred twenty-four thousand, seven hundred forty-two".