748974600 has 336 divisors, whose sum is σ = 2854303920. Its totient is φ = 181180800.

The previous prime is 748974587. The next prime is 748974617. The reversal of 748974600 is 6479847.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 1603567 + ... + 1604033.

Almost surely, 2^748974600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748974600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1427151960).

748974600 is an abundant number, since it is smaller than the sum of its proper divisors (2105329320).

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

748974600 is a wasteful number, since it uses less digits than its factorization.

748974600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 748974600 is about 27367.4003149733. The cubic root of 748974600 is about 908.1460463587.

It can be divided in two parts, 74897 and 4600, that added together give a palindrome (79497).

The spelling of 748974600 in words is "seven hundred forty-eight million, nine hundred seventy-four thousand, six hundred".