2870230 has 32 divisors (see below), whose sum is σ = 5715360. Its totient is φ = 1029120.

The previous prime is 2870227. The next prime is 2870237. The reversal of 2870230 is 320782.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10536 + ... + 10804.

It is an arithmetic number, because the mean of its divisors is an integer number (178605).

2^2870230 is an apocalyptic number.

2870230 is a deficient number, since it is larger than the sum of its proper divisors (2845130).

2870230 is a wasteful number, since it uses less digits than its factorization.

2870230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2870230 is about 1694.1753156034. The cubic root of 2870230 is about 142.1146663573.

The spelling of 2870230 in words is "two million, eight hundred seventy thousand, two hundred thirty".