44814664 has 8 divisors (see below), whose sum is σ = 84027510. Its totient is φ = 22407328.

The previous prime is 44814661. The next prime is 44814667. The reversal of 44814664 is 46641844.

It is an interprime number because it is at equal distance from previous prime (44814661) and next prime (44814667).

It can be written as a sum of positive squares in only one way, i.e., 44756100 + 58564 = 6690^2 + 242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (44814661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800909 + ... + 2800924.

Almost surely, 2^44814664 is an apocalyptic number.

It is an amenable number.

44814664 is a deficient number, since it is larger than the sum of its proper divisors (39212846).

44814664 is a wasteful number, since it uses less digits than its factorization.

44814664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601839 (or 5601835 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 44814664 is about 6694.3755496685. The cubic root of 44814664 is about 355.2003471373.

The spelling of 44814664 in words is "forty-four million, eight hundred fourteen thousand, six hundred sixty-four".