44816814 has 40 divisors (see below), whose sum is σ = 114771888. Its totient is φ = 12804480.

The previous prime is 44816809. The next prime is 44816819. The reversal of 44816814 is 41861844.

It is an interprime number because it is at equal distance from previous prime (44816809) and next prime (44816819).

It is a super-2 number, since 2×44816814² = 4017093634221192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44816819) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18627 + ... + 20894.

Almost surely, 2^44816814 is an apocalyptic number.

44816814 is an abundant number, since it is smaller than the sum of its proper divisors (69955074).

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

44816814 is a wasteful number, since it uses less digits than its factorization.

44816814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39542 (or 39533 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 44816814 is about 6694.5361303081. The cubic root of 44816814 is about 355.2060273356.

Subtracting from 44816814 its sum of digits (36), we obtain a triangular number (44816778 = T₉₄₆₇).

The spelling of 44816814 in words is "forty-four million, eight hundred sixteen thousand, eight hundred fourteen".