2210428 has 18 divisors (see below), whose sum is σ = 4252808. Its totient is φ = 1004520.

The previous prime is 2210419. The next prime is 2210431. The reversal of 2210428 is 8240122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1800 + ... + 2767.

2^2210428 is an apocalyptic number.

It is an amenable number.

2210428 is a deficient number, since it is larger than the sum of its proper divisors (2042380).

2210428 is a wasteful number, since it uses less digits than its factorization.

2210428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4593 (or 4580 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2210428 is about 1486.7508197408. The cubic root of 2210428 is about 130.2643143064.

The spelling of 2210428 in words is "two million, two hundred ten thousand, four hundred twenty-eight".