44698690 has 8 divisors (see below), whose sum is σ = 80457660. Its totient is φ = 17879472.

The previous prime is 44698679. The next prime is 44698699. The reversal of 44698690 is 9689644.

It can be written as a sum of positive squares in 2 ways, for example, as 44342281 + 356409 = 6659^2 + 597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×44698690² = 3995945775432200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44698690.

It is not an unprimeable number, because it can be changed into a prime (44698699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2234925 + ... + 2234944.

Almost surely, 2^44698690 is an apocalyptic number.

44698690 is a deficient number, since it is larger than the sum of its proper divisors (35758970).

44698690 is a wasteful number, since it uses less digits than its factorization.

44698690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469876.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 44698690 is about 6685.7078907173. The cubic root of 44698690 is about 354.8936797261.

The spelling of 44698690 in words is "forty-four million, six hundred ninety-eight thousand, six hundred ninety".