2460399689 has 8 divisors (see below), whose sum is σ = 2684550432. Its totient is φ = 2236328640.

The previous prime is 2460399659. The next prime is 2460399703. The reversal of 2460399689 is 9869930642.

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 2460399689 - 2¹⁶ = 2460334153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2460399629) 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, 57857 + ... + 90929.

It is an arithmetic number, because the mean of its divisors is an integer number (335568804).

Almost surely, 2^2460399689 is an apocalyptic number.

It is an amenable number.

2460399689 is a deficient number, since it is larger than the sum of its proper divisors (224150743).

2460399689 is a wasteful number, since it uses less digits than its factorization.

2460399689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39847.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The square root of 2460399689 is about 49602.4161609089. The cubic root of 2460399689 is about 1350.0045155770.

The spelling of 2460399689 in words is "two billion, four hundred sixty million, three hundred ninety-nine thousand, six hundred eighty-nine".