2490711 has 4 divisors (see below), whose sum is σ = 3320952. Its totient is φ = 1660472.

The previous prime is 2490707. The next prime is 2490713. The reversal of 2490711 is 1170942.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2490711 - 2² = 2490707 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415116 + ... + 415121.

It is an arithmetic number, because the mean of its divisors is an integer number (830238).

2^2490711 is an apocalyptic number.

2490711 is a deficient number, since it is larger than the sum of its proper divisors (830241).

2490711 is an equidigital number, since it uses as much as digits as its factorization.

2490711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830240.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2490711 is about 1578.1986566969. The cubic root of 2490711 is about 135.5525773729.

The spelling of 2490711 in words is "two million, four hundred ninety thousand, seven hundred eleven".