44995405 has 24 divisors (see below), whose sum is σ = 66828672. Its totient is φ = 28476864.

The previous prime is 44995387. The next prime is 44995411. The reversal of 44995405 is 50459944.

It is not a de Polignac number, because 44995405 - 2⁵ = 44995373 is a prime.

It is a super-2 number, since 2×44995405² = 4049172942228050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2112 + ... + 9718.

It is an arithmetic number, because the mean of its divisors is an integer number (2784528).

Almost surely, 2^44995405 is an apocalyptic number.

It is an amenable number.

44995405 is a deficient number, since it is larger than the sum of its proper divisors (21833267).

44995405 is a wasteful number, since it uses less digits than its factorization.

44995405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7645 (or 7632 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 44995405 is about 6707.8614326773. The cubic root of 44995405 is about 355.6772234260.

The spelling of 44995405 in words is "forty-four million, nine hundred ninety-five thousand, four hundred five".