44487966 has 16 divisors (see below), whose sum is σ = 89841024. Its totient is φ = 14685144.

The previous prime is 44487953. The next prime is 44487967. The reversal of 44487966 is 66978444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44487967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35376 + ... + 36611.

It is an arithmetic number, because the mean of its divisors is an integer number (5615064).

Almost surely, 2^44487966 is an apocalyptic number.

44487966 is an abundant number, since it is smaller than the sum of its proper divisors (45353058).

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

44487966 is a wasteful number, since it uses less digits than its factorization.

44487966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72095.

The product of its digits is 1161216, while the sum is 48.

The square root of 44487966 is about 6669.9299846400. The cubic root of 44487966 is about 354.3351067261.

It can be divided in two parts, 444 and 87966, that added together give a triangular number (88410 = T₄₂₀).

The spelling of 44487966 in words is "forty-four million, four hundred eighty-seven thousand, nine hundred sixty-six".