73844316 has 72 divisors (see below), whose sum is σ = 229748064. Its totient is φ = 19474560.

The previous prime is 73844299. The next prime is 73844327. The reversal of 73844316 is 61344837.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7995 + ... + 14546.

Almost surely, 2^73844316 is an apocalyptic number.

It is an amenable number.

73844316 is an abundant number, since it is smaller than the sum of its proper divisors (155903748).

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

73844316 is a wasteful number, since it uses less digits than its factorization.

73844316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22571 (or 22566 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 73844316 is about 8593.2715539543. The cubic root of 73844316 is about 419.5390180318.

It can be divided in two parts, 738 and 44316, that added together give a palindrome (45054).

The spelling of 73844316 in words is "seventy-three million, eight hundred forty-four thousand, three hundred sixteen".