748472112 has 120 divisors (see below), whose sum is σ = 2188676880. Its totient is φ = 238533120.

The previous prime is 748472083. The next prime is 748472117. The reversal of 748472112 is 211274847.

748472112 is a `hidden beast` number, since 74 + 8 + 472 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (748472117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 313162 + ... + 315542.

It is an arithmetic number, because the mean of its divisors is an integer number (18238974).

Almost surely, 2^748472112 is an apocalyptic number.

748472112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748472112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094338440).

748472112 is an abundant number, since it is smaller than the sum of its proper divisors (1440204768).

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

748472112 is a wasteful number, since it uses less digits than its factorization.

748472112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491 (or 2482 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 748472112 is about 27358.2183630440. The cubic root of 748472112 is about 907.9429088157.

The spelling of 748472112 in words is "seven hundred forty-eight million, four hundred seventy-two thousand, one hundred twelve".