32940684 has 72 divisors (see below), whose sum is σ = 96631808. Its totient is φ = 9266400.

The previous prime is 32940673. The next prime is 32940689. The reversal of 32940684 is 48604923.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32940689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15909 + ... + 17859.

Almost surely, 2^32940684 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 32940684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48315904).

32940684 is an abundant number, since it is smaller than the sum of its proper divisors (63691124).

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

32940684 is a wasteful number, since it uses less digits than its factorization.

32940684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035 (or 2030 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 32940684 is about 5739.3975293579. The cubic root of 32940684 is about 320.5611378342.

The spelling of 32940684 in words is "thirty-two million, nine hundred forty thousand, six hundred eighty-four".