748523132 has 24 divisors (see below), whose sum is σ = 1562136576. Its totient is φ = 306847728.

The previous prime is 748523123. The next prime is 748523137. The reversal of 748523132 is 231325847.

It is a junction number, because it is equal to n+sod(n) for n = 748523092 and 748523101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748523137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580508 + ... + 581795.

It is an arithmetic number, because the mean of its divisors is an integer number (65089024).

Almost surely, 2^748523132 is an apocalyptic number.

It is an amenable number.

748523132 is an abundant number, since it is smaller than the sum of its proper divisors (813613444).

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

748523132 is a wasteful number, since it uses less digits than its factorization.

748523132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162337 (or 1162335 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 748523132 is about 27359.1507909145. The cubic root of 748523132 is about 907.9635384843.

Adding to 748523132 its reverse (231325847), we get a palindrome (979848979).

The spelling of 748523132 in words is "seven hundred forty-eight million, five hundred twenty-three thousand, one hundred thirty-two".