3214988 has 36 divisors (see below), whose sum is σ = 6703200. Its totient is φ = 1344672.

The previous prime is 3214949. The next prime is 3214997. The reversal of 3214988 is 8894123.

It is a happy number.

It is a super-2 number, since 2×3214988² = 20672295680288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9038 + ... + 9386.

It is an arithmetic number, because the mean of its divisors is an integer number (186200).

Almost surely, 2^3214988 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3214988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351600).

3214988 is an abundant number, since it is smaller than the sum of its proper divisors (3488212).

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

3214988 is a wasteful number, since it uses less digits than its factorization.

3214988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414 (or 405 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 3214988 is about 1793.0387614327. The cubic root of 3214988 is about 147.5909694511.

The spelling of 3214988 in words is "three million, two hundred fourteen thousand, nine hundred eighty-eight".