2390482261 has 8 divisors (see below), whose sum is σ = 2471261184. Its totient is φ = 2309932560.

The previous prime is 2390482249. The next prime is 2390482271. The reversal of 2390482261 is 1622840932.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2390482261 - 2⁵ = 2390482229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2390482261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2390482201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35965 + ... + 77938.

It is an arithmetic number, because the mean of its divisors is an integer number (308907648).

Almost surely, 2^2390482261 is an apocalyptic number.

It is an amenable number.

2390482261 is a deficient number, since it is larger than the sum of its proper divisors (80778923).

2390482261 is a wasteful number, since it uses less digits than its factorization.

2390482261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114611.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2390482261 is about 48892.5583396901. The cubic root of 2390482261 is about 1337.0936976019.

The spelling of 2390482261 in words is "two billion, three hundred ninety million, four hundred eighty-two thousand, two hundred sixty-one".