32940402 has 32 divisors (see below), whose sum is σ = 72131904. Its totient is φ = 9945600.

The previous prime is 32940389. The next prime is 32940403. The reversal of 32940402 is 20404923.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (32940403) 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, 21502 + ... + 22982.

It is an arithmetic number, because the mean of its divisors is an integer number (2254122).

Almost surely, 2^32940402 is an apocalyptic number.

32940402 is an abundant number, since it is smaller than the sum of its proper divisors (39191502).

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

32940402 is a wasteful number, since it uses less digits than its factorization.

32940402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 32940402 is about 5739.3729622669. The cubic root of 32940402 is about 320.5602230738.

The spelling of 32940402 in words is "thirty-two million, nine hundred forty thousand, four hundred two".