44696690 has 16 divisors (see below), whose sum is σ = 81359640. Its totient is φ = 17677440.

The previous prime is 44696681. The next prime is 44696711. The reversal of 44696690 is 9669644.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20421361 + 24275329 = 4519^2 + 4927^2 .

It is a super-2 number, since 2×44696690² = 3995588193912200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24221 + ... + 26000.

Almost surely, 2^44696690 is an apocalyptic number.

44696690 is a deficient number, since it is larger than the sum of its proper divisors (36662950).

44696690 is a wasteful number, since it uses less digits than its factorization.

44696690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50317.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 44696690 is about 6685.5583162515. The cubic root of 44696690 is about 354.8883865214. Note that the first 3 decimals are identical.

The spelling of 44696690 in words is "forty-four million, six hundred ninety-six thousand, six hundred ninety".