995085638 has 8 divisors (see below), whose sum is σ = 1492958280. Its totient is φ = 497432880.

The previous prime is 995085601. The next prime is 995085677. The reversal of 995085638 is 836580599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 995085638.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43148 + ... + 62063.

It is an arithmetic number, because the mean of its divisors is an integer number (186619785).

Almost surely, 2^995085638 is an apocalyptic number.

995085638 is the 16862-nd centered heptagonal number.

995085638 is a deficient number, since it is larger than the sum of its proper divisors (497872642).

995085638 is a wasteful number, since it uses less digits than its factorization.

995085638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109942.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The square root of 995085638 is about 31544.9780155257. The cubic root of 995085638 is about 998.3591885436.

The spelling of 995085638 in words is "nine hundred ninety-five million, eighty-five thousand, six hundred thirty-eight".