2490377397 has 8 divisors (see below), whose sum is σ = 3320738400. Its totient is φ = 1660134000.

The previous prime is 2490377381. The next prime is 2490377411. The reversal of 2490377397 is 7937730942.

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

It is not a de Polignac number, because 2490377397 - 2⁴ = 2490377381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490377347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53022 + ... + 88272.

It is an arithmetic number, because the mean of its divisors is an integer number (415092300).

Almost surely, 2^2490377397 is an apocalyptic number.

It is an amenable number.

2490377397 is a deficient number, since it is larger than the sum of its proper divisors (830361003).

2490377397 is a wasteful number, since it uses less digits than its factorization.

2490377397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58803.

The product of its (nonzero) digits is 2000376, while the sum is 51.

The square root of 2490377397 is about 49903.6811968817. The cubic root of 2490377397 is about 1355.4652518334.

The spelling of 2490377397 in words is "two billion, four hundred ninety million, three hundred seventy-seven thousand, three hundred ninety-seven".