44900390 has 16 divisors (see below), whose sum is σ = 80898480. Its totient is φ = 17942880.

The previous prime is 44900377. The next prime is 44900407. The reversal of 44900390 is 9300944.

It is a happy number.

It is a congruent number.

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, 16121 + ... + 18699.

It is an arithmetic number, because the mean of its divisors is an integer number (5056155).

Almost surely, 2^44900390 is an apocalyptic number.

44900390 is a deficient number, since it is larger than the sum of its proper divisors (35998090).

44900390 is a wasteful number, since it uses less digits than its factorization.

44900390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 44900390 is about 6700.7753282736. The cubic root of 44900390 is about 355.4266905331.

The spelling of 44900390 in words is "forty-four million, nine hundred thousand, three hundred ninety".