2494737 has 18 divisors (see below), whose sum is σ = 4192578. Its totient is φ = 1425312.

The previous prime is 2494729. The next prime is 2494753. The reversal of 2494737 is 7374942.

It can be written as a sum of positive squares in only one way, i.e., 1640961 + 853776 = 1281^2 + 924^2 .

It is not a de Polignac number, because 2494737 - 2³ = 2494729 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494777) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 2388 + ... + 3269.

It is an arithmetic number, because the mean of its divisors is an integer number (232921).

2^2494737 is an apocalyptic number.

It is an amenable number.

2494737 is a deficient number, since it is larger than the sum of its proper divisors (1697841).

2494737 is a wasteful number, since it uses less digits than its factorization.

2494737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677 (or 5667 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 2494737 is about 1579.4736465038. The cubic root of 2494737 is about 135.6255740524.

The spelling of 2494737 in words is "two million, four hundred ninety-four thousand, seven hundred thirty-seven".