239690115 has 96 divisors (see below), whose sum is σ = 495331200. Its totient is φ = 107138304.

The previous prime is 239690057. The next prime is 239690137. The reversal of 239690115 is 511096932.

It is not a de Polignac number, because 239690115 - 2⁶ = 239690051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 239690115.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 817909 + ... + 818201.

It is an arithmetic number, because the mean of its divisors is an integer number (5159700).

Almost surely, 2^239690115 is an apocalyptic number.

239690115 is an abundant number, since it is smaller than the sum of its proper divisors (255641085).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

239690115 is a wasteful number, since it uses less digits than its factorization.

239690115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 239690115 is about 15481.9286589236. The cubic root of 239690115 is about 621.1789180063.

The spelling of 239690115 in words is "two hundred thirty-nine million, six hundred ninety thousand, one hundred fifteen".