3890532 has 12 divisors (see below), whose sum is σ = 9077936. Its totient is φ = 1296840.

The previous prime is 3890527. The next prime is 3890543. The reversal of 3890532 is 2350983.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3890532.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 162094 + ... + 162117.

Almost surely, 2^3890532 is an apocalyptic number.

It is an amenable number.

3890532 is an abundant number, since it is smaller than the sum of its proper divisors (5187404).

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

3890532 is a wasteful number, since it uses less digits than its factorization.

3890532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324218 (or 324216 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3890532 is about 1972.4431550744. The cubic root of 3890532 is about 157.2786105932.

The spelling of 3890532 in words is "three million, eight hundred ninety thousand, five hundred thirty-two".