44471370 has 32 divisors (see below), whose sum is σ = 106961472. Its totient is φ = 11833472.

The previous prime is 44471369. The next prime is 44471377. The reversal of 44471370 is 7317444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44471377) 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, 15574 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (3342546).

Almost surely, 2^44471370 is an apocalyptic number.

44471370 is an abundant number, since it is smaller than the sum of its proper divisors (62490102).

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

44471370 is a wasteful number, since it uses less digits than its factorization.

44471370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 44471370 is about 6668.6857775727. The cubic root of 44471370 is about 354.2910403014.

The spelling of 44471370 in words is "forty-four million, four hundred seventy-one thousand, three hundred seventy".