5628406 has 8 divisors (see below), whose sum is σ = 9648720. Its totient is φ = 2412168.

The previous prime is 5628397. The next prime is 5628421. The reversal of 5628406 is 6048265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201001 + ... + 201028.

It is an arithmetic number, because the mean of its divisors is an integer number (1206090).

Almost surely, 2^5628406 is an apocalyptic number.

5628406 is a deficient number, since it is larger than the sum of its proper divisors (4020314).

5628406 is a wasteful number, since it uses less digits than its factorization.

5628406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402038.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 5628406 is about 2372.4261843101. The cubic root of 5628406 is about 177.8805536222.

The spelling of 5628406 in words is "five million, six hundred twenty-eight thousand, four hundred six".