749464900 has 36 divisors (see below), whose sum is σ = 1634895360. Its totient is φ = 298208800.

The previous prime is 749464889. The next prime is 749464921. The reversal of 749464900 is 9464947.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520 + ... + 38719.

It is an arithmetic number, because the mean of its divisors is an integer number (45413760).

Almost surely, 2^749464900 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 749464900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817447680).

749464900 is an abundant number, since it is smaller than the sum of its proper divisors (885430460).

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

749464900 is a wasteful number, since it uses less digits than its factorization.

749464900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39444 (or 39437 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 749464900 is about 27376.3565873912. The cubic root of 749464900 is about 908.3441691793.

The spelling of 749464900 in words is "seven hundred forty-nine million, four hundred sixty-four thousand, nine hundred".