2628392 has 32 divisors (see below), whose sum is σ = 5376000. Its totient is φ = 1197504.

The previous prime is 2628383. The next prime is 2628401. The reversal of 2628392 is 2938262.

It is an interprime number because it is at equal distance from previous prime (2628383) and next prime (2628401).

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, 13109 + ... + 13307.

It is an arithmetic number, because the mean of its divisors is an integer number (168000).

2^2628392 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 2628392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2688000).

2628392 is an abundant number, since it is smaller than the sum of its proper divisors (2747608).

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

2628392 is a wasteful number, since it uses less digits than its factorization.

2628392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 341 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 2628392 is about 1621.2316305821. The cubic root of 2628392 is about 138.0056008369.

The spelling of 2628392 in words is "two million, six hundred twenty-eight thousand, three hundred ninety-two".