3215004 has 48 divisors (see below), whose sum is σ = 8311968. Its totient is φ = 960768.

The previous prime is 3214997. The next prime is 3215011. The reversal of 3215004 is 4005123.

3215004 = T₂₅₇ + T₂₅₈ + ... + T₃₃₀.

It is an interprime number because it is at equal distance from previous prime (3214997) and next prime (3215011).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494 + ... + 6050.

It is an arithmetic number, because the mean of its divisors is an integer number (173166).

Almost surely, 2^3215004 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 3215004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4155984).

3215004 is an abundant number, since it is smaller than the sum of its proper divisors (5096964).

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

3215004 is a wasteful number, since it uses less digits than its factorization.

3215004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 3215004 is about 1793.0432231265. The cubic root of 3215004 is about 147.5912142889.

The spelling of 3215004 in words is "three million, two hundred fifteen thousand, four".