32274396 has 96 divisors (see below), whose sum is σ = 104348160. Its totient is φ = 8380800.

The previous prime is 32274377. The next prime is 32274409. The reversal of 32274396 is 69347223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 32274396.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6376 + ... + 10256.

It is an arithmetic number, because the mean of its divisors is an integer number (1086960).

Almost surely, 2^32274396 is an apocalyptic number.

32274396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32274396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52174080).

32274396 is an abundant number, since it is smaller than the sum of its proper divisors (72073764).

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

32274396 is a wasteful number, since it uses less digits than its factorization.

32274396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912 (or 3904 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 32274396 is about 5681.0558877730. The cubic root of 32274396 is about 318.3850799596.

The spelling of 32274396 in words is "thirty-two million, two hundred seventy-four thousand, three hundred ninety-six".