2494142 has 16 divisors (see below), whose sum is σ = 4341120. Its totient is φ = 1052568.

The previous prime is 2494123. The next prime is 2494157. The reversal of 2494142 is 2414942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392 + ... + 2267.

It is an arithmetic number, because the mean of its divisors is an integer number (271320).

2^2494142 is an apocalyptic number.

2494142 is a deficient number, since it is larger than the sum of its proper divisors (1846978).

2494142 is a wasteful number, since it uses less digits than its factorization.

2494142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735.

The product of its digits is 2304, while the sum is 26.

The square root of 2494142 is about 1579.2852813852. The cubic root of 2494142 is about 135.6147908672.

The spelling of 2494142 in words is "two million, four hundred ninety-four thousand, one hundred forty-two".