2502992 has 10 divisors (see below), whose sum is σ = 4849578. Its totient is φ = 1251488.

The previous prime is 2502991. The next prime is 2503001. The reversal of 2502992 is 2992052.

2502992 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2062096 + 440896 = 1436^2 + 664^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78203 + ... + 78234.

2^2502992 is an apocalyptic number.

It is an amenable number.

2502992 is a deficient number, since it is larger than the sum of its proper divisors (2346586).

2502992 is a wasteful number, since it uses less digits than its factorization.

2502992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156445 (or 156439 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2502992 is about 1582.0847006403. The cubic root of 2502992 is about 135.7750028278.

The spelling of 2502992 in words is "two million, five hundred two thousand, nine hundred ninety-two".