44899031 has 2 divisors, whose sum is σ = 44899032. Its totient is φ = 44899030.

The previous prime is 44899021. The next prime is 44899037. The reversal of 44899031 is 13099844.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44899031 is a prime.

It is a super-2 number, since 2×44899031² = 4031845969477922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44899037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22449515 + 22449516.

It is an arithmetic number, because the mean of its divisors is an integer number (22449516).

Almost surely, 2^44899031 is an apocalyptic number.

44899031 is a deficient number, since it is larger than the sum of its proper divisors (1).

44899031 is an equidigital number, since it uses as much as digits as its factorization.

44899031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 44899031 is about 6700.6739213306. The cubic root of 44899031 is about 355.4231045973.

The spelling of 44899031 in words is "forty-four million, eight hundred ninety-nine thousand, thirty-one".