3956497307 has 6 divisors (see below), whose sum is σ = 4602456108. Its totient is φ = 3391283364.

The previous prime is 3956497301. The next prime is 3956497309. The reversal of 3956497307 is 7037946593.

It is not a de Polignac number, because 3956497307 - 2¹⁶ = 3956431771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3956497301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40372373 + ... + 40372470.

It is an arithmetic number, because the mean of its divisors is an integer number (767076018).

Almost surely, 2^3956497307 is an apocalyptic number.

3956497307 is a deficient number, since it is larger than the sum of its proper divisors (645958801).

3956497307 is an equidigital number, since it uses as much as digits as its factorization.

3956497307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80744857 (or 80744850 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 53.

The square root of 3956497307 is about 62900.6940104797. The cubic root of 3956497307 is about 1581.6253779203.

The spelling of 3956497307 in words is "three billion, nine hundred fifty-six million, four hundred ninety-seven thousand, three hundred seven".