3149895283 has 4 divisors (see below), whose sum is σ = 3150034920. Its totient is φ = 3149755648.

The previous prime is 3149895257. The next prime is 3149895289. The reversal of 3149895283 is 3825989413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3149895283 - 2²¹ = 3147798131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3149895283.

It is not an unprimeable number, because it can be changed into a prime (3149895289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27385 + ... + 83962.

It is an arithmetic number, because the mean of its divisors is an integer number (787508730).

Almost surely, 2^3149895283 is an apocalyptic number.

3149895283 is a deficient number, since it is larger than the sum of its proper divisors (139637).

3149895283 is a wasteful number, since it uses less digits than its factorization.

3149895283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139636.

The product of its digits is 1866240, while the sum is 52.

The square root of 3149895283 is about 56123.9279006735. The cubic root of 3149895283 is about 1465.8809648508.

The spelling of 3149895283 in words is "three billion, one hundred forty-nine million, eight hundred ninety-five thousand, two hundred eighty-three".