748647936 has 120 divisors (see below), whose sum is σ = 2219549904. Its totient is φ = 242749440.

The previous prime is 748647929. The next prime is 748647941. The reversal of 748647936 is 639746847.

It is a happy number.

It is a congruent number.

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, 168301 + ... + 172691.

Almost surely, 2^748647936 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 748647936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109774952).

748647936 is an abundant number, since it is smaller than the sum of its proper divisors (1470901968).

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

748647936 is a wasteful number, since it uses less digits than its factorization.

748647936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452 (or 4433 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 54.

The square root of 748647936 is about 27361.4315414965. The cubic root of 748647936 is about 908.0139983740.

It can be divided in two parts, 7486479 and 36, that added together give a triangular number (7486515 = T₃₈₆₉).

The spelling of 748647936 in words is "seven hundred forty-eight million, six hundred forty-seven thousand, nine hundred thirty-six".