2494906 has 4 divisors (see below), whose sum is σ = 3742362. Its totient is φ = 1247452.

The previous prime is 2494889. The next prime is 2494913. The reversal of 2494906 is 6094942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1846881 + 648025 = 1359^2 + 805^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623725 + ... + 623728.

2^2494906 is an apocalyptic number.

2494906 is a deficient number, since it is larger than the sum of its proper divisors (1247456).

2494906 is a wasteful number, since it uses less digits than its factorization.

2494906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247455.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2494906 is about 1579.5271444328. The cubic root of 2494906 is about 135.6286365268.

The spelling of 2494906 in words is "two million, four hundred ninety-four thousand, nine hundred six".