3120426747 has 10 divisors (see below), whose sum is σ = 4661378348. Its totient is φ = 2080284444.

The previous prime is 3120426733. The next prime is 3120426797. The reversal of 3120426747 is 7476240213.

It is not a de Polignac number, because 3120426747 - 2²² = 3116232443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120426797) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19261813 + ... + 19261974.

Almost surely, 2^3120426747 is an apocalyptic number.

3120426747 is a deficient number, since it is larger than the sum of its proper divisors (1540951601).

3120426747 is an equidigital number, since it uses as much as digits as its factorization.

3120426747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38523799 (or 38523790 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 3120426747 is about 55860.7800428888. The cubic root of 3120426747 is about 1461.2953330329.

The spelling of 3120426747 in words is "three billion, one hundred twenty million, four hundred twenty-six thousand, seven hundred forty-seven".