40930172 has 6 divisors (see below), whose sum is σ = 71627808. Its totient is φ = 20465084.

The previous prime is 40930163. The next prime is 40930181. The reversal of 40930172 is 27103904.

40930172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40930163) and next prime (40930181).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 5116268 + ... + 5116275.

It is an arithmetic number, because the mean of its divisors is an integer number (11937968).

Almost surely, 2^40930172 is an apocalyptic number.

It is an amenable number.

40930172 is a deficient number, since it is larger than the sum of its proper divisors (30697636).

40930172 is a wasteful number, since it uses less digits than its factorization.

40930172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10232547 (or 10232545 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 40930172 is about 6397.6692630989. The cubic root of 40930172 is about 344.6258549840.

The spelling of 40930172 in words is "forty million, nine hundred thirty thousand, one hundred seventy-two".