44749977994744 has 64 divisors (see below), whose sum is σ = 93396075511680. Its totient is φ = 19928225616000.

The previous prime is 44749977994741. The next prime is 44749977994747.

44749977994744 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (44749977994741) and next prime (44749977994747).

It is a Harshad number since it is a multiple of its sum of digits (88).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44749977994741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3719842 + ... + 10165489.

It is an arithmetic number, because the mean of its divisors is an integer number (1459313679870).

Almost surely, 2^{44749977994744} is an apocalyptic number.

44749977994744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44749977994744 is an abundant number, since it is smaller than the sum of its proper divisors (48646097516936).

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

44749977994744 is a wasteful number, since it uses less digits than its factorization.

44749977994744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13886092 (or 13886088 counting only the distinct ones).

The product of its digits is 64524128256, while the sum is 88.

The spelling of 44749977994744 in words is "forty-four trillion, seven hundred forty-nine billion, nine hundred seventy-seven million, nine hundred ninety-four thousand, seven hundred forty-four".