748683432 has 64 divisors (see below), whose sum is σ = 2376777600. Its totient is φ = 213909120.

The previous prime is 748683409. The next prime is 748683433. The reversal of 748683432 is 234386847.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (748683433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246069 + ... + 249092.

It is an arithmetic number, because the mean of its divisors is an integer number (37137150).

Almost surely, 2^748683432 is an apocalyptic number.

748683432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

748683432 is an abundant number, since it is smaller than the sum of its proper divisors (1628094168).

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

748683432 is a wasteful number, since it uses less digits than its factorization.

748683432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495183 (or 495173 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 748683432 is about 27362.0801840796. The cubic root of 748683432 is about 908.0283488468.

The spelling of 748683432 in words is "seven hundred forty-eight million, six hundred eighty-three thousand, four hundred thirty-two".