748739160 has 256 divisors, whose sum is σ = 2846793600. Its totient is φ = 173408256.

The previous prime is 748739129. The next prime is 748739161. The reversal of 748739160 is 61937847.

748739160 is a `hidden beast` number, since 7 + 487 + 3 + 9 + 160 = 666.

It is a super-2 number, since 2×748739160² = 1121220659435011200, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748739161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 237112 + ... + 240248.

Almost surely, 2^748739160 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 748739160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1423396800).

748739160 is an abundant number, since it is smaller than the sum of its proper divisors (2098054440).

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

748739160 is a wasteful number, since it uses less digits than its factorization.

748739160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187 (or 3177 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 748739160 is about 27363.0985087581. The cubic root of 748739160 is about 908.0508778829.

The spelling of 748739160 in words is "seven hundred forty-eight million, seven hundred thirty-nine thousand, one hundred sixty".