44406402 has 16 divisors (see below), whose sum is σ = 88882272. Its totient is φ = 14790560.

The previous prime is 44406371. The next prime is 44406413. The reversal of 44406402 is 20460444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9502 + ... + 13382.

It is an arithmetic number, because the mean of its divisors is an integer number (5555142).

Almost surely, 2^44406402 is an apocalyptic number.

44406402 is an abundant number, since it is smaller than the sum of its proper divisors (44475870).

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

44406402 is a wasteful number, since it uses less digits than its factorization.

44406402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 44406402 is about 6663.8128725228. The cubic root of 44406402 is about 354.1184288874.

Adding to 44406402 its reverse (20460444), we get a palindrome (64866846).

The spelling of 44406402 in words is "forty-four million, four hundred six thousand, four hundred two".