2039149395 has 48 divisors (see below), whose sum is σ = 3588399360. Its totient is φ = 1071056448.

The previous prime is 2039149393. The next prime is 2039149417. The reversal of 2039149395 is 5939419302.

It is not a de Polignac number, because 2039149395 - 2¹ = 2039149393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2039149395.

It is not an unprimeable number, because it can be changed into a prime (2039149393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1564314 + ... + 1565616.

It is an arithmetic number, because the mean of its divisors is an integer number (74758320).

Almost surely, 2^2039149395 is an apocalyptic number.

2039149395 is a deficient number, since it is larger than the sum of its proper divisors (1549249965).

2039149395 is a wasteful number, since it uses less digits than its factorization.

2039149395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816 (or 1813 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 45.

The square root of 2039149395 is about 45156.9418251502. The cubic root of 2039149395 is about 1268.0888432593.

The spelling of 2039149395 in words is "two billion, thirty-nine million, one hundred forty-nine thousand, three hundred ninety-five".