3126747080 has 16 divisors (see below), whose sum is σ = 7035181020. Its totient is φ = 1250698816.

The previous prime is 3126747059. The next prime is 3126747097. The reversal of 3126747080 is 807476213.

It can be written as a sum of positive squares in 2 ways, for example, as 3069381604 + 57365476 = 55402^2 + 7574^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39084299 + ... + 39084378.

Almost surely, 2^3126747080 is an apocalyptic number.

It is an amenable number.

3126747080 is an abundant number, since it is smaller than the sum of its proper divisors (3908433940).

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

3126747080 is a wasteful number, since it uses less digits than its factorization.

3126747080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78168688 (or 78168684 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 3126747080 is about 55917.3236126337. The cubic root of 3126747080 is about 1462.2812713044.

The spelling of 3126747080 in words is "three billion, one hundred twenty-six million, seven hundred forty-seven thousand, eighty".