748173532 has 24 divisors (see below), whose sum is σ = 1379016576. Its totient is φ = 354473328.

The previous prime is 748173511. The next prime is 748173557. The reversal of 748173532 is 235371847.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28158 + ... + 47845.

It is an arithmetic number, because the mean of its divisors is an integer number (57459024).

Almost surely, 2^748173532 is an apocalyptic number.

It is an amenable number.

748173532 is a deficient number, since it is larger than the sum of its proper divisors (630843044).

748173532 is a wasteful number, since it uses less digits than its factorization.

748173532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76137 (or 76135 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 748173532 is about 27352.7609575341. The cubic root of 748173532 is about 907.8221607631.

The spelling of 748173532 in words is "seven hundred forty-eight million, one hundred seventy-three thousand, five hundred thirty-two".