2339855497 has 6 divisors (see below), whose sum is σ = 2721872778. Its totient is φ = 2005590384.

The previous prime is 2339855489. The next prime is 2339855549. The reversal of 2339855497 is 7945589332.

It can be written as a sum of positive squares in only one way, i.e., 2301216841 + 38638656 = 47971^2 + 6216^2 .

It is not a de Polignac number, because 2339855497 - 2³ = 2339855489 is a prime.

It is a super-2 number, since 2×2339855497² = 10949847493682234018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2339855447) 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 5 ways as a sum of consecutive naturals, for example, 23876028 + ... + 23876125.

It is an arithmetic number, because the mean of its divisors is an integer number (453645463).

Almost surely, 2^2339855497 is an apocalyptic number.

It is an amenable number.

2339855497 is a deficient number, since it is larger than the sum of its proper divisors (382017281).

2339855497 is an equidigital number, since it uses as much as digits as its factorization.

2339855497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47752167 (or 47752160 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 55.

The square root of 2339855497 is about 48372.0528507939. The cubic root of 2339855497 is about 1327.5870654567.

The spelling of 2339855497 in words is "two billion, three hundred thirty-nine million, eight hundred fifty-five thousand, four hundred ninety-seven".