3101439612 has 12 divisors (see below), whose sum is σ = 7236692456. Its totient is φ = 1033813200.

The previous prime is 3101439611. The next prime is 3101439613. The reversal of 3101439612 is 2169341013.

It is an interprime number because it is at equal distance from previous prime (3101439611) and next prime (3101439613).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3101439612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3101439611) 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, 129226639 + ... + 129226662.

Almost surely, 2^3101439612 is an apocalyptic number.

It is an amenable number.

3101439612 is an abundant number, since it is smaller than the sum of its proper divisors (4135252844).

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

3101439612 is a wasteful number, since it uses less digits than its factorization.

3101439612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258453308 (or 258453306 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3101439612 is about 55690.5702251288. The cubic root of 3101439612 is about 1458.3254103457.

The spelling of 3101439612 in words is "three billion, one hundred one million, four hundred thirty-nine thousand, six hundred twelve".