44492661 has 12 divisors (see below), whose sum is σ = 67649920. Its totient is φ = 28100520.

The previous prime is 44492629. The next prime is 44492663. The reversal of 44492661 is 16629444.

It is not a de Polignac number, because 44492661 - 2⁵ = 44492629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44492663) 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, 129925 + ... + 130266.

Almost surely, 2^44492661 is an apocalyptic number.

It is an amenable number.

44492661 is a deficient number, since it is larger than the sum of its proper divisors (23157259).

44492661 is a wasteful number, since it uses less digits than its factorization.

44492661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260216 (or 260213 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 44492661 is about 6670.2819280747. The cubic root of 44492661 is about 354.3475711066.

The spelling of 44492661 in words is "forty-four million, four hundred ninety-two thousand, six hundred sixty-one".