44900402 has 8 divisors (see below), whose sum is σ = 68273436. Its totient is φ = 22142592.

The previous prime is 44900377. The next prime is 44900407. The reversal of 44900402 is 20400944.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44502241 + 398161 = 6671^2 + 631^2 .

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

It is not an unprimeable number, because it can be changed into a prime (44900407) 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, 153623 + ... + 153914.

Almost surely, 2^44900402 is an apocalyptic number.

44900402 is a deficient number, since it is larger than the sum of its proper divisors (23373034).

44900402 is a wasteful number, since it uses less digits than its factorization.

44900402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307612.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 44900402 is about 6700.7762236923. The cubic root of 44900402 is about 355.4267221966.

The spelling of 44900402 in words is "forty-four million, nine hundred thousand, four hundred two".