2279028 has 24 divisors (see below), whose sum is σ = 5352480. Its totient is φ = 754720.

The previous prime is 2279009. The next prime is 2279033. The reversal of 2279028 is 8209722.

It is a hoax number, since the sum of its digits (30) 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 = 2278986 and 2279004.

It is a congruent number.

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, 1618 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (223020).

2^2279028 is an apocalyptic number.

It is an amenable number.

2279028 is an abundant number, since it is smaller than the sum of its proper divisors (3073452).

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

2279028 is a wasteful number, since it uses less digits than its factorization.

2279028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2279028 is about 1509.6449913804. The cubic root of 2279028 is about 131.5981811939.

The spelling of 2279028 in words is "two million, two hundred seventy-nine thousand, twenty-eight".