3214990 has 16 divisors (see below), whose sum is σ = 6091920. Its totient is φ = 1218240.

The previous prime is 3214949. The next prime is 3214997. The reversal of 3214990 is 994123.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8271 + ... + 8650.

It is an arithmetic number, because the mean of its divisors is an integer number (380745).

Almost surely, 2^3214990 is an apocalyptic number.

3214990 is a deficient number, since it is larger than the sum of its proper divisors (2876930).

3214990 is a wasteful number, since it uses less digits than its factorization.

3214990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16947.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 3214990 is about 1793.0393191450. The cubic root of 3214990 is about 147.5910000559.

The spelling of 3214990 in words is "three million, two hundred fourteen thousand, nine hundred ninety".