44849790 has 24 divisors (see below), whose sum is σ = 116609688. Its totient is φ = 11959920.

The previous prime is 44849789. The next prime is 44849807. The reversal of 44849790 is 9794844.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249076 + ... + 249255.

It is an arithmetic number, because the mean of its divisors is an integer number (4858737).

Almost surely, 2^44849790 is an apocalyptic number.

44849790 is an abundant number, since it is smaller than the sum of its proper divisors (71759898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44849790 is a wasteful number, since it uses less digits than its factorization.

44849790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498344 (or 498341 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 44849790 is about 6696.9985814542. The cubic root of 44849790 is about 355.2931256159.

The spelling of 44849790 in words is "forty-four million, eight hundred forty-nine thousand, seven hundred ninety".