44430402 has 16 divisors (see below), whose sum is σ = 89860320. Its totient is φ = 14643552.

The previous prime is 44430383. The next prime is 44430427. The reversal of 44430402 is 20403444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41068 + ... + 42135.

It is an arithmetic number, because the mean of its divisors is an integer number (5616270).

Almost surely, 2^44430402 is an apocalyptic number.

44430402 is an abundant number, since it is smaller than the sum of its proper divisors (45429918).

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

44430402 is a wasteful number, since it uses less digits than its factorization.

44430402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83297.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 44430402 is about 6665.6134001306. The cubic root of 44430402 is about 354.1822133214.

Adding to 44430402 its reverse (20403444), we get a palindrome (64833846).

The spelling of 44430402 in words is "forty-four million, four hundred thirty thousand, four hundred two".