2039830149 has 16 divisors (see below), whose sum is σ = 3124592640. Its totient is φ = 1159512240.

The previous prime is 2039830147. The next prime is 2039830151. The reversal of 2039830149 is 9410389302.

It is an interprime number because it is at equal distance from previous prime (2039830147) and next prime (2039830151).

It is not a de Polignac number, because 2039830149 - 2¹ = 2039830147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039830147) 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, 250269 + ... + 258290.

It is an arithmetic number, because the mean of its divisors is an integer number (195287040).

Almost surely, 2^2039830149 is an apocalyptic number.

It is an amenable number.

2039830149 is a deficient number, since it is larger than the sum of its proper divisors (1084762491).

2039830149 is a wasteful number, since it uses less digits than its factorization.

2039830149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508760.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 2039830149 is about 45164.4788412310. The cubic root of 2039830149 is about 1268.2299413905.

The spelling of 2039830149 in words is "two billion, thirty-nine million, eight hundred thirty thousand, one hundred forty-nine".