2390757 has 12 divisors (see below), whose sum is σ = 3271104. Its totient is φ = 1553160.

The previous prime is 2390753. The next prime is 2390767. The reversal of 2390757 is 7570932.

It is not a de Polignac number, because 2390757 - 2² = 2390753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5332 + ... + 5762.

It is an arithmetic number, because the mean of its divisors is an integer number (272592).

2^2390757 is an apocalyptic number.

It is an amenable number.

2390757 is a deficient number, since it is larger than the sum of its proper divisors (880347).

2390757 is an equidigital number, since it uses as much as digits as its factorization.

2390757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 33.

The square root of 2390757 is about 1546.2072952874. The cubic root of 2390757 is about 133.7144919862.

The spelling of 2390757 in words is "two million, three hundred ninety thousand, seven hundred fifty-seven".