2492042 has 24 divisors (see below), whose sum is σ = 4432320. Its totient is φ = 1047480.

The previous prime is 2492023. The next prime is 2492051. The reversal of 2492042 is 2402942.

It is a junction number, because it is equal to n+sod(n) for n = 2491999 and 2492017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5567 + ... + 5997.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

2^2492042 is an apocalyptic number.

2492042 is a deficient number, since it is larger than the sum of its proper divisors (1940278).

2492042 is a wasteful number, since it uses less digits than its factorization.

2492042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2492042 is about 1578.6202836655. The cubic root of 2492042 is about 135.5767188533.

Adding to 2492042 its reverse (2402942), we get a palindrome (4894984).

The spelling of 2492042 in words is "two million, four hundred ninety-two thousand, forty-two".