3870322 has 16 divisors (see below), whose sum is σ = 6242400. Its totient is φ = 1793088.

The previous prime is 3870299. The next prime is 3870337. The reversal of 3870322 is 2230783.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429 + ... + 3127.

It is an arithmetic number, because the mean of its divisors is an integer number (390150).

Almost surely, 2^3870322 is an apocalyptic number.

3870322 is a deficient number, since it is larger than the sum of its proper divisors (2372078).

3870322 is a wasteful number, since it uses less digits than its factorization.

3870322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 3870322 is about 1967.3133964877. The cubic root of 3870322 is about 157.0058012380.

The spelling of 3870322 in words is "three million, eight hundred seventy thousand, three hundred twenty-two".