2492847 has 12 divisors (see below), whose sum is σ = 4115280. Its totient is φ = 1424448.

The previous prime is 2492843. The next prime is 2492851. The reversal of 2492847 is 7482942.

2492847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2492843) and next prime (2492851).

It is not a de Polignac number, because 2492847 - 2² = 2492843 is a prime.

2492847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19722 + ... + 19847.

It is an arithmetic number, because the mean of its divisors is an integer number (342940).

2^2492847 is an apocalyptic number.

2492847 is a deficient number, since it is larger than the sum of its proper divisors (1622433).

2492847 is a wasteful number, since it uses less digits than its factorization.

2492847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39582 (or 39579 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2492847 is about 1578.8752325627. The cubic root of 2492847 is about 135.5913156524.

The spelling of 2492847 in words is "two million, four hundred ninety-two thousand, eight hundred forty-seven".