44879967 has 32 divisors (see below), whose sum is σ = 73128960. Its totient is φ = 26976960.

The previous prime is 44879899. The next prime is 44879981. The reversal of 44879967 is 76997844.

It is a happy number.

It is not a de Polignac number, because 44879967 - 2⁷ = 44879839 is a prime.

It is a super-2 number, since 2×44879967² = 4028422875842178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44879567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40138 + ... + 41240.

It is an arithmetic number, because the mean of its divisors is an integer number (2285280).

Almost surely, 2^44879967 is an apocalyptic number.

44879967 is a deficient number, since it is larger than the sum of its proper divisors (28248993).

44879967 is a wasteful number, since it uses less digits than its factorization.

44879967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260 (or 1254 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 44879967 is about 6699.2512268163. The cubic root of 44879967 is about 355.3727935985.

The spelling of 44879967 in words is "forty-four million, eight hundred seventy-nine thousand, nine hundred sixty-seven".