3042279 has 30 divisors (see below), whose sum is σ = 4817736. Its totient is φ = 1912680.

The previous prime is 3042257. The next prime is 3042283. The reversal of 3042279 is 9722403.

It is not a de Polignac number, because 3042279 - 2⁸ = 3042023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042209) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 42814 + ... + 42884.

Almost surely, 2^3042279 is an apocalyptic number.

3042279 is a deficient number, since it is larger than the sum of its proper divisors (1775457).

3042279 is an equidigital number, since it uses as much as digits as its factorization.

3042279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3042279 is about 1744.2130030475. The cubic root of 3042279 is about 144.8993197247.

It can be divided in two parts, 3042 and 279, that added together give a triangular number (3321 = T₈₁).

The spelling of 3042279 in words is "three million, forty-two thousand, two hundred seventy-nine".