5628940 has 24 divisors (see below), whose sum is σ = 12443760. Its totient is φ = 2132928.

The previous prime is 5628937. The next prime is 5628967. The reversal of 5628940 is 498265.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5628896 and 5628905.

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, 7027 + ... + 7786.

It is an arithmetic number, because the mean of its divisors is an integer number (518490).

Almost surely, 2^5628940 is an apocalyptic number.

It is an amenable number.

5628940 is an abundant number, since it is smaller than the sum of its proper divisors (6814820).

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

5628940 is a wasteful number, since it uses less digits than its factorization.

5628940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841 (or 14839 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 5628940 is about 2372.5387246576. The cubic root of 5628940 is about 177.8861789692.

The spelling of 5628940 in words is "five million, six hundred twenty-eight thousand, nine hundred forty".