2497024 has 20 divisors (see below), whose sum is σ = 4990194. Its totient is φ = 1248256.

The previous prime is 2497021. The next prime is 2497039. The reversal of 2497024 is 4207942.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 186624 = 1520^2 + 432^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2496983 and 2497001.

It is not an unprimeable number, because it can be changed into a prime (2497021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1927 + ... + 2950.

2^2497024 is an apocalyptic number.

It is an amenable number.

2497024 is a deficient number, since it is larger than the sum of its proper divisors (2493170).

2497024 is an frugal number, since it uses more digits than its factorization.

2497024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895 (or 4879 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2497024 is about 1580.1974560162. The cubic root of 2497024 is about 135.6670054008.

The spelling of 2497024 in words is "two million, four hundred ninety-seven thousand, twenty-four".