32748492 has 48 divisors (see below), whose sum is σ = 87816960. Its totient is φ = 9304512.

The previous prime is 32748491. The next prime is 32748503. The reversal of 32748492 is 29484723.

It is a self number, because there is not a number n which added to its sum of digits gives 32748492.

It is not an unprimeable number, because it can be changed into a prime (32748491) 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, 15559 + ... + 17537.

It is an arithmetic number, because the mean of its divisors is an integer number (1829520).

Almost surely, 2^32748492 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 32748492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43908480).

32748492 is an abundant number, since it is smaller than the sum of its proper divisors (55068468).

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

32748492 is a wasteful number, since it uses less digits than its factorization.

32748492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190 (or 2188 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 32748492 is about 5722.6298150413. The cubic root of 32748492 is about 319.9364847898.

The spelling of 32748492 in words is "thirty-two million, seven hundred forty-eight thousand, four hundred ninety-two".