2869479 has 8 divisors (see below), whose sum is σ = 4251120. Its totient is φ = 1912968.

The previous prime is 2869459. The next prime is 2869499. The reversal of 2869479 is 9749682.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2869459) and next prime (2869499).

It is not a de Polignac number, because 2869479 - 2⁷ = 2869351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869429) by changing a digit.

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, 53112 + ... + 53165.

It is an arithmetic number, because the mean of its divisors is an integer number (531390).

2^2869479 is an apocalyptic number.

2869479 is a deficient number, since it is larger than the sum of its proper divisors (1381641).

2869479 is a wasteful number, since it uses less digits than its factorization.

2869479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106286 (or 106280 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 2869479 is about 1693.9536593425. The cubic root of 2869479 is about 142.1022704373.

The spelling of 2869479 in words is "two million, eight hundred sixty-nine thousand, four hundred seventy-nine".