44264016 has 80 divisors (see below), whose sum is σ = 128761600. Its totient is φ = 14556672.

The previous prime is 44263997. The next prime is 44264023. The reversal of 44264016 is 61046244.

44264016 is a `hidden beast` number, since 4 + 4 + 2 + 640 + 16 = 666.

It is a super-2 number, since 2×44264016² = 3918606224896512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 33480 + ... + 34776.

It is an arithmetic number, because the mean of its divisors is an integer number (1609520).

Almost surely, 2^44264016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44264016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64380800).

44264016 is an abundant number, since it is smaller than the sum of its proper divisors (84497584).

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

44264016 is a wasteful number, since it uses less digits than its factorization.

44264016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 44264016 is about 6653.1207714876. The cubic root of 44264016 is about 353.7395383705.

The spelling of 44264016 in words is "forty-four million, two hundred sixty-four thousand, sixteen".