44425402 has 8 divisors (see below), whose sum is σ = 76157856. Its totient is φ = 19039452.

The previous prime is 44425399. The next prime is 44425421. The reversal of 44425402 is 20452444.

It is a happy number.

44425402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586608 + ... + 1586635.

It is an arithmetic number, because the mean of its divisors is an integer number (9519732).

Almost surely, 2^44425402 is an apocalyptic number.

44425402 is a deficient number, since it is larger than the sum of its proper divisors (31732454).

44425402 is a wasteful number, since it uses less digits than its factorization.

44425402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3173252.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 44425402 is about 6665.2383303225. The cubic root of 44425402 is about 354.1689267922.

Adding to 44425402 its reverse (20452444), we get a palindrome (64877846).

The spelling of 44425402 in words is "forty-four million, four hundred twenty-five thousand, four hundred two".