3932245 has 4 divisors (see below), whose sum is σ = 4718700. Its totient is φ = 3145792.

The previous prime is 3932239. The next prime is 3932281. The reversal of 3932245 is 5422393.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1129969 + 2802276 = 1063^2 + 1674^2 .

It is a cyclic number.

It is not a de Polignac number, because 3932245 - 2³ = 3932237 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393220 + ... + 393229.

It is an arithmetic number, because the mean of its divisors is an integer number (1179675).

Almost surely, 2^3932245 is an apocalyptic number.

It is an amenable number.

3932245 is a deficient number, since it is larger than the sum of its proper divisors (786455).

3932245 is an equidigital number, since it uses as much as digits as its factorization.

3932245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786454.

The product of its digits is 6480, while the sum is 28.

The square root of 3932245 is about 1982.9889056674. The cubic root of 3932245 is about 157.8387100538.

The spelling of 3932245 in words is "three million, nine hundred thirty-two thousand, two hundred forty-five".