73388748 has 18 divisors (see below), whose sum is σ = 171309684. Its totient is φ = 24453024.

The previous prime is 73388713. The next prime is 73388753. The reversal of 73388748 is 84788337.

It is a junction number, because it is equal to n+sod(n) for n = 73388697 and 73388706.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28440 + ... + 30912.

Almost surely, 2^73388748 is an apocalyptic number.

It is an amenable number.

73388748 is an abundant number, since it is smaller than the sum of its proper divisors (97920936).

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

73388748 is an equidigital number, since it uses as much as digits as its factorization.

73388748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4953 (or 2478 counting only the distinct ones).

The product of its digits is 903168, while the sum is 48.

The square root of 73388748 is about 8566.7232942357. The cubic root of 73388748 is about 418.6744832115.

Multiplying 73388748 by its sum of digits (48), we get a square (3522659904 = 59352²).

The spelling of 73388748 in words is "seventy-three million, three hundred eighty-eight thousand, seven hundred forty-eight".