749932608 has 112 divisors (see below), whose sum is σ = 2037957824. Its totient is φ = 243302400.

The previous prime is 749932607. The next prime is 749932619. The reversal of 749932608 is 806239947.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (749932607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1247508 + ... + 1248108.

It is an arithmetic number, because the mean of its divisors is an integer number (18196052).

Almost surely, 2^749932608 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 749932608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018978912).

749932608 is an abundant number, since it is smaller than the sum of its proper divisors (1288025216).

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

749932608 is a wasteful number, since it uses less digits than its factorization.

749932608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 770 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 749932608 is about 27384.8974436641. The cubic root of 749932608 is about 908.5330824029.

The spelling of 749932608 in words is "seven hundred forty-nine million, nine hundred thirty-two thousand, six hundred eight".