44491480 has 32 divisors (see below), whose sum is σ = 109207440. Its totient is φ = 16178560.

The previous prime is 44491477. The next prime is 44491543. The reversal of 44491480 is 8419444.

44491480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 50119 + ... + 50998.

Almost surely, 2^44491480 is an apocalyptic number.

44491480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44491480 is an abundant number, since it is smaller than the sum of its proper divisors (64715960).

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

44491480 is a wasteful number, since it uses less digits than its factorization.

44491480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101139 (or 101135 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 44491480 is about 6670.1934004945. The cubic root of 44491480 is about 354.3444358466.

Subtracting from 44491480 its reverse (8419444), we obtain a square (36072036 = 6006²).

It can be divided in two parts, 4449 and 1480, that added together give a square (5929 = 77²).

The spelling of 44491480 in words is "forty-four million, four hundred ninety-one thousand, four hundred eighty".