3121484336 has 20 divisors (see below), whose sum is σ = 6048766872. Its totient is φ = 1560512256.

The previous prime is 3121484329. The next prime is 3121484351. The reversal of 3121484336 is 6334841213.

It is a junction number, because it is equal to n+sod(n) for n = 3121484296 and 3121484305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167015 + ... + 184761.

Almost surely, 2^3121484336 is an apocalyptic number.

It is an amenable number.

3121484336 is a deficient number, since it is larger than the sum of its proper divisors (2927282536).

3121484336 is a wasteful number, since it uses less digits than its factorization.

3121484336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28748 (or 28742 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 3121484336 is about 55870.2455337365. The cubic root of 3121484336 is about 1461.4604039704.

The spelling of 3121484336 in words is "three billion, one hundred twenty-one million, four hundred eighty-four thousand, three hundred thirty-six".