2460990642 has 32 divisors (see below), whose sum is σ = 5500401984. Its totient is φ = 727564800.

The previous prime is 2460990619. The next prime is 2460990647.

2460990642 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2460990594 and 2460990603.

It is not an unprimeable number, because it can be changed into a prime (2460990647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452023 + ... + 457434.

It is an arithmetic number, because the mean of its divisors is an integer number (171887562).

Almost surely, 2^2460990642 is an apocalyptic number.

2460990642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2460990642 is an abundant number, since it is smaller than the sum of its proper divisors (3039411342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2460990642 is a wasteful number, since it uses less digits than its factorization.

2460990642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909514.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 2460990642 is about 49608.3727005835. The cubic root of 2460990642 is about 1350.1125908839.

The spelling of 2460990642 in words is "two billion, four hundred sixty million, nine hundred ninety thousand, six hundred forty-two".