2139337490 has 32 divisors (see below), whose sum is σ = 4055901120. Its totient is φ = 810212544.

The previous prime is 2139337481. The next prime is 2139337523. The reversal of 2139337490 is 947339312.

It is a super-2 number, since 2×2139337490² = 9153529792239000200, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 603764 + ... + 607296.

It is an arithmetic number, because the mean of its divisors is an integer number (126746910).

Almost surely, 2^2139337490 is an apocalyptic number.

2139337490 is a deficient number, since it is larger than the sum of its proper divisors (1916563630).

2139337490 is a wasteful number, since it uses less digits than its factorization.

2139337490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6746.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 2139337490 is about 46252.9727693259. The cubic root of 2139337490 is about 1288.5257460591.

The spelling of 2139337490 in words is "two billion, one hundred thirty-nine million, three hundred thirty-seven thousand, four hundred ninety".