2641339490 has 16 divisors (see below), whose sum is σ = 4755526848. Its totient is φ = 1056287856.

The previous prime is 2641339489. The next prime is 2641339499. The reversal of 2641339490 is 949331462.

It is not an unprimeable number, because it can be changed into a prime (2641339499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17339 + ... + 74721.

It is an arithmetic number, because the mean of its divisors is an integer number (297220428).

Almost surely, 2^2641339490 is an apocalyptic number.

2641339490 is a deficient number, since it is larger than the sum of its proper divisors (2114187358).

2641339490 is a wasteful number, since it uses less digits than its factorization.

2641339490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61993.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 2641339490 is about 51393.9635560442. The cubic root of 2641339490 is about 1382.3183550359.

The spelling of 2641339490 in words is "two billion, six hundred forty-one million, three hundred thirty-nine thousand, four hundred ninety".