44945667 has 12 divisors (see below), whose sum is σ = 69915664. Its totient is φ = 27658800.

The previous prime is 44945653. The next prime is 44945683. The reversal of 44945667 is 76654944.

It is not a de Polignac number, because 44945667 - 2⁴ = 44945651 is a prime.

It is a super-2 number, since 2×44945667² = 4040225964149778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44945617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191959 + ... + 192192.

Almost surely, 2^44945667 is an apocalyptic number.

44945667 is a deficient number, since it is larger than the sum of its proper divisors (24969997).

44945667 is a wasteful number, since it uses less digits than its factorization.

44945667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384170 (or 384167 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 44945667 is about 6704.1529666320. The cubic root of 44945667 is about 355.5461196968.

The spelling of 44945667 in words is "forty-four million, nine hundred forty-five thousand, six hundred sixty-seven".