44331402 has 32 divisors (see below), whose sum is σ = 91469952. Its totient is φ = 14313024.

The previous prime is 44331377. The next prime is 44331407. The reversal of 44331402 is 20413344.

It is not an unprimeable number, because it can be changed into a prime (44331407) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 87883 + ... + 88385.

It is an arithmetic number, because the mean of its divisors is an integer number (2858436).

Almost surely, 2^44331402 is an apocalyptic number.

44331402 is an abundant number, since it is smaller than the sum of its proper divisors (47138550).

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

44331402 is a wasteful number, since it uses less digits than its factorization.

44331402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 44331402 is about 6658.1830854971. The cubic root of 44331402 is about 353.9189542833.

Adding to 44331402 its reverse (20413344), we get a palindrome (64744746).

The spelling of 44331402 in words is "forty-four million, three hundred thirty-one thousand, four hundred two".