3081434895 has 96 divisors (see below), whose sum is σ = 6743992320. Its totient is φ = 1264273920.

The previous prime is 3081434891. The next prime is 3081434903. The reversal of 3081434895 is 5984341803.

It is not a de Polignac number, because 3081434895 - 2² = 3081434891 is a prime.

It is a super-2 number, since 2×3081434895² = 18990482024247322050, which contains 22 as substring.

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 3081434895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081434891) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 268107 + ... + 279363.

It is an arithmetic number, because the mean of its divisors is an integer number (70249920).

Almost surely, 2^3081434895 is an apocalyptic number.

3081434895 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3081434895 is an abundant number, since it is smaller than the sum of its proper divisors (3662557425).

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

3081434895 is a wasteful number, since it uses less digits than its factorization.

3081434895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11365 (or 11362 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 3081434895 is about 55510.6737033519. The cubic root of 3081434895 is about 1455.1831774197.

The spelling of 3081434895 in words is "three billion, eighty-one million, four hundred thirty-four thousand, eight hundred ninety-five".