748151892 has 72 divisors (see below), whose sum is σ = 1960358400. Its totient is φ = 240327360.

The previous prime is 748151879. The next prime is 748151893. The reversal of 748151892 is 298151847.

748151892 is a `hidden beast` number, since 7 + 48 + 1 + 518 + 92 = 666.

748151892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748151893) 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, 292234 + ... + 294782.

It is an arithmetic number, because the mean of its divisors is an integer number (27227200).

Almost surely, 2^748151892 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 748151892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (980179200).

748151892 is an abundant number, since it is smaller than the sum of its proper divisors (1212206508).

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

748151892 is a wasteful number, since it uses less digits than its factorization.

748151892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853 (or 2848 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 748151892 is about 27352.3653821749. The cubic root of 748151892 is about 907.8134081319.

Subtracting from 748151892 its sum of digits (45), we obtain a palindrome (748151847).

The spelling of 748151892 in words is "seven hundred forty-eight million, one hundred fifty-one thousand, eight hundred ninety-two".