2492948 has 24 divisors (see below), whose sum is σ = 4702824. Its totient is φ = 1152000.

The previous prime is 2492899. The next prime is 2492951. The reversal of 2492948 is 8492942.

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 2067844 = 652^2 + 1438^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3848 + ... + 4448.

It is an arithmetic number, because the mean of its divisors is an integer number (195951).

2^2492948 is an apocalyptic number.

It is an amenable number.

2492948 is a deficient number, since it is larger than the sum of its proper divisors (2209876).

2492948 is a wasteful number, since it uses less digits than its factorization.

With its successor (2492949) it forms an eRAP, since the sums of their prime factors are consecutive (683 and 684).

2492948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 681 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2492948 is about 1578.9072170334. The cubic root of 2492948 is about 135.5931468301.

The spelling of 2492948 in words is "two million, four hundred ninety-two thousand, nine hundred forty-eight".