2490377 has 2 divisors, whose sum is σ = 2490378. Its totient is φ = 2490376.

The previous prime is 2490337. The next prime is 2490391. The reversal of 2490377 is 7730942.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1547536 + 942841 = 1244^2 + 971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2490377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2490307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1245188 + 1245189.

It is an arithmetic number, because the mean of its divisors is an integer number (1245189).

2^2490377 is an apocalyptic number.

It is an amenable number.

2490377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2490377 is an equidigital number, since it uses as much as digits as its factorization.

2490377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 2490377 is about 1578.0928363059. The cubic root of 2490377 is about 135.5465179807.

The spelling of 2490377 in words is "two million, four hundred ninety thousand, three hundred seventy-seven".