2797230 has 16 divisors (see below), whose sum is σ = 6713424. Its totient is φ = 745920.

The previous prime is 2797229. The next prime is 2797241. The reversal of 2797230 is 327972.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 93241 = 2797230 / (2 + 7 + 9 + 7 + 2 + 3 + 0).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46591 + ... + 46650.

It is an arithmetic number, because the mean of its divisors is an integer number (419589).

2^2797230 is an apocalyptic number.

2797230 is an abundant number, since it is smaller than the sum of its proper divisors (3916194).

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

2797230 is a wasteful number, since it uses less digits than its factorization.

2797230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93251.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 2797230 is about 1672.4921524480. The cubic root of 2797230 is about 140.8994806929.

It can be divided in two parts, 27972 and 30, that multiplied together give a triangular number (839160 = T₁₂₉₅).

The spelling of 2797230 in words is "two million, seven hundred ninety-seven thousand, two hundred thirty".