2492837 has 4 divisors (see below), whose sum is σ = 2496000. Its totient is φ = 2489676.

The previous prime is 2492827. The next prime is 2492843. The reversal of 2492837 is 7382942.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2492837 - 2⁴ = 2492821 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4⁹ + 9 + 2¹⁷ + 8⁷ + 3³ + 7⁴ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2492797 and 2492806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668 + ... + 2330.

It is an arithmetic number, because the mean of its divisors is an integer number (624000).

2^2492837 is an apocalyptic number.

It is an amenable number.

2492837 is a deficient number, since it is larger than the sum of its proper divisors (3163).

2492837 is a wasteful number, since it uses less digits than its factorization.

2492837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162.

The product of its digits is 24192, while the sum is 35.

The square root of 2492837 is about 1578.8720657482. The cubic root of 2492837 is about 135.5911343449.

The spelling of 2492837 in words is "two million, four hundred ninety-two thousand, eight hundred thirty-seven".