44996864 has 108 divisors (see below), whose sum is σ = 106819440. Its totient is φ = 18708480.

The previous prime is 44996863. The next prime is 44996879. The reversal of 44996864 is 46869944.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (44996863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1551602 + ... + 1551630.

Almost surely, 2^44996864 is an apocalyptic number.

44996864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44996864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53409720).

44996864 is an abundant number, since it is smaller than the sum of its proper divisors (61822576).

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

44996864 is a wasteful number, since it uses less digits than its factorization.

44996864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 61 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The square root of 44996864 is about 6707.9701847876. The cubic root of 44996864 is about 355.6810677257.

Subtracting 44996864 from its reverse (46869944), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 44996864 in words is "forty-four million, nine hundred ninety-six thousand, eight hundred sixty-four".