3126489896 has 16 divisors (see below), whose sum is σ = 5894920800. Its totient is φ = 1554511024.

The previous prime is 3126489893. The next prime is 3126489953. The reversal of 3126489896 is 6989846213.

It is a happy number.

3126489896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3126489896³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3126489893) 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, 1090220 + ... + 1093083.

It is an arithmetic number, because the mean of its divisors is an integer number (368432550).

Almost surely, 2^3126489896 is an apocalyptic number.

It is an amenable number.

3126489896 is a deficient number, since it is larger than the sum of its proper divisors (2768430904).

3126489896 is a wasteful number, since it uses less digits than its factorization.

3126489896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183488 (or 2183484 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 56.

The square root of 3126489896 is about 55915.0238844624. The cubic root of 3126489896 is about 1462.2411779157.

The spelling of 3126489896 in words is "three billion, one hundred twenty-six million, four hundred eighty-nine thousand, eight hundred ninety-six".