748908636 has 48 divisors (see below), whose sum is σ = 2102204160. Its totient is φ = 202711680.

The previous prime is 748908623. The next prime is 748908659. The reversal of 748908636 is 636809847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233025 + ... + 236216.

It is an arithmetic number, because the mean of its divisors is an integer number (43795920).

Almost surely, 2^748908636 is an apocalyptic number.

748908636 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

748908636 is an abundant number, since it is smaller than the sum of its proper divisors (1353295524).

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

748908636 is a wasteful number, since it uses less digits than its factorization.

748908636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469274 (or 469272 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 748908636 is about 27366.1951319507. The cubic root of 748908636 is about 908.1193847049.

The spelling of 748908636 in words is "seven hundred forty-eight million, nine hundred eight thousand, six hundred thirty-six".