2902539 has 16 divisors (see below), whose sum is σ = 4037120. Its totient is φ = 1853280.

The previous prime is 2902519. The next prime is 2902591. The reversal of 2902539 is 9352092.

It is not a de Polignac number, because 2902539 - 2⁷ = 2902411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2902519) 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, 8604 + ... + 8934.

It is an arithmetic number, because the mean of its divisors is an integer number (252320).

2^2902539 is an apocalyptic number.

2902539 is a deficient number, since it is larger than the sum of its proper divisors (1134581).

2902539 is a wasteful number, since it uses less digits than its factorization.

2902539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 2902539 is about 1703.6839495634. The cubic root of 2902539 is about 142.6459200866.

The spelling of 2902539 in words is "two million, nine hundred two thousand, five hundred thirty-nine".