44045406 has 24 divisors (see below), whose sum is σ = 95892264. Its totient is φ = 14610960.

The previous prime is 44045377. The next prime is 44045411. The reversal of 44045406 is 60454044.

It is a self number, because there is not a number n which added to its sum of digits gives 44045406.

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, 2001 + ... + 9596.

It is an arithmetic number, because the mean of its divisors is an integer number (3995511).

Almost surely, 2^44045406 is an apocalyptic number.

44045406 is an abundant number, since it is smaller than the sum of its proper divisors (51846858).

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

44045406 is a wasteful number, since it uses less digits than its factorization.

44045406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11816 (or 11813 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 44045406 is about 6636.6713042006. The cubic root of 44045406 is about 353.1562304172.

The spelling of 44045406 in words is "forty-four million, forty-five thousand, four hundred six".