995134838 has 4 divisors (see below), whose sum is σ = 1492702260. Its totient is φ = 497567418.

The previous prime is 995134817. The next prime is 995134849. The reversal of 995134838 is 838431599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 838431599 = 12373 ⋅67763.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248783708 + ... + 248783711.

It is an arithmetic number, because the mean of its divisors is an integer number (373175565).

Almost surely, 2^995134838 is an apocalyptic number.

995134838 is a deficient number, since it is larger than the sum of its proper divisors (497567422).

995134838 is a wasteful number, since it uses less digits than its factorization.

995134838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497567421.

The product of its digits is 933120, while the sum is 50.

The square root of 995134838 is about 31545.7578447562. The cubic root of 995134838 is about 998.3756422238.

The spelling of 995134838 in words is "nine hundred ninety-five million, one hundred thirty-four thousand, eight hundred thirty-eight".