40919672 has 8 divisors (see below), whose sum is σ = 76724400. Its totient is φ = 20459832.

The previous prime is 40919653. The next prime is 40919687. The reversal of 40919672 is 27691904.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2557472 + ... + 2557487.

It is an arithmetic number, because the mean of its divisors is an integer number (9590550).

Almost surely, 2^40919672 is an apocalyptic number.

It is an amenable number.

40919672 is a deficient number, since it is larger than the sum of its proper divisors (35804728).

40919672 is a wasteful number, since it uses less digits than its factorization.

40919672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114965 (or 5114961 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 40919672 is about 6396.8485991150. The cubic root of 40919672 is about 344.5963829933.

The spelling of 40919672 in words is "forty million, nine hundred nineteen thousand, six hundred seventy-two".