2493956 has 12 divisors (see below), whose sum is σ = 4405968. Its totient is φ = 1235112.

The previous prime is 2493949. The next prime is 2493979. The reversal of 2493956 is 6593942.

It is a d-powerful number, because it can be written as 2¹¹ + 4² + 9³ + 3¹² + 9⁴ + 5⁹ + 6² .

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 3 ways as a sum of consecutive naturals, for example, 2486 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (367164).

2^2493956 is an apocalyptic number.

It is an amenable number.

2493956 is a deficient number, since it is larger than the sum of its proper divisors (1912012).

2493956 is a wasteful number, since it uses less digits than its factorization.

2493956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5938 (or 5936 counting only the distinct ones).

The product of its digits is 58320, while the sum is 38.

The square root of 2493956 is about 1579.2263928899. The cubic root of 2493956 is about 135.6114196373.

The spelling of 2493956 in words is "two million, four hundred ninety-three thousand, nine hundred fifty-six".