44024981 has 48 divisors (see below), whose sum is σ = 61746048. Its totient is φ = 30844800.

The previous prime is 44024977. The next prime is 44024983. The reversal of 44024981 is 18942044.

It is not a de Polignac number, because 44024981 - 2² = 44024977 is a prime.

It is a super-2 number, since 2×44024981² = 3876397904100722, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44024983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 427376 + ... + 427478.

It is an arithmetic number, because the mean of its divisors is an integer number (1286376).

Almost surely, 2^44024981 is an apocalyptic number.

It is an amenable number.

44024981 is a deficient number, since it is larger than the sum of its proper divisors (17721067).

44024981 is a wasteful number, since it uses less digits than its factorization.

44024981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 44024981 is about 6635.1323272411. The cubic root of 44024981 is about 353.1016327347.

The spelling of 44024981 in words is "forty-four million, twenty-four thousand, nine hundred eighty-one".