3112274428 has 12 divisors (see below), whose sum is σ = 5481172312. Its totient is φ = 1546225200.

The previous prime is 3112274413. The next prime is 3112274443. The reversal of 3112274428 is 8244722113.

3112274428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3112274413) and next prime (3112274443).

It is a junction number, because it is equal to n+sod(n) for n = 3112274393 and 3112274402.

It is a congruent number.

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, 2477298 + ... + 2478553.

Almost surely, 2^3112274428 is an apocalyptic number.

It is an amenable number.

3112274428 is a deficient number, since it is larger than the sum of its proper divisors (2368897884).

3112274428 is a wasteful number, since it uses less digits than its factorization.

3112274428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956012 (or 4956010 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 3112274428 is about 55787.7623498201. The cubic root of 3112274428 is about 1460.0216466422.

The spelling of 3112274428 in words is "three billion, one hundred twelve million, two hundred seventy-four thousand, four hundred twenty-eight".