44630969 has 2 divisors, whose sum is σ = 44630970. Its totient is φ = 44630968.

The previous prime is 44630951. The next prime is 44630977. The reversal of 44630969 is 96903644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22915369 + 21715600 = 4787^2 + 4660^2 .

It is a cyclic number.

It is not a de Polignac number, because 44630969 - 2¹² = 44626873 is a prime.

It is a super-2 number, since 2×44630969² = 3983846787757922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44633969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22315484 + 22315485.

It is an arithmetic number, because the mean of its divisors is an integer number (22315485).

Almost surely, 2^44630969 is an apocalyptic number.

It is an amenable number.

44630969 is a deficient number, since it is larger than the sum of its proper divisors (1).

44630969 is an equidigital number, since it uses as much as digits as its factorization.

44630969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 44630969 is about 6680.6413614263. The cubic root of 44630969 is about 354.7143612524.

The spelling of 44630969 in words is "forty-four million, six hundred thirty thousand, nine hundred sixty-nine".