5628340 has 24 divisors (see below), whose sum is σ = 11868192. Its totient is φ = 2242080.

The previous prime is 5628331. The next prime is 5628341. The reversal of 5628340 is 438265.

It is a super-2 number, since 2×5628340² = 63356422311200, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5628299 and 5628308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628341) 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, 6535 + ... + 7345.

It is an arithmetic number, because the mean of its divisors is an integer number (494508).

Almost surely, 2^5628340 is an apocalyptic number.

It is an amenable number.

5628340 is an abundant number, since it is smaller than the sum of its proper divisors (6239852).

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

5628340 is a wasteful number, since it uses less digits than its factorization.

5628340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5628340 is about 2372.4122744582. The cubic root of 5628340 is about 177.8798583298.

The spelling of 5628340 in words is "five million, six hundred twenty-eight thousand, three hundred forty".