2902494 has 32 divisors (see below), whose sum is σ = 6865920. Its totient is φ = 800352.

The previous prime is 2902489. The next prime is 2902511. The reversal of 2902494 is 4942092.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (214560).

2^2902494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2902494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432960).

2902494 is an abundant number, since it is smaller than the sum of its proper divisors (3963426).

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

2902494 is a wasteful number, since it uses less digits than its factorization.

2902494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2902494 is about 1703.6707428374. The cubic root of 2902494 is about 142.6451829045.

It can be divided in two parts, 2 and 902494, that added together give a triangular number (902496 = T₁₃₄₃).

The spelling of 2902494 in words is "two million, nine hundred two thousand, four hundred ninety-four".