4972905907 has 4 divisors (see below), whose sum is σ = 5032820520. Its totient is φ = 4912991296.

The previous prime is 4972905901. The next prime is 4972905911. The reversal of 4972905907 is 7095092794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4972905907 - 2⁷ = 4972905779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4972905901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29957182 + ... + 29957347.

It is an arithmetic number, because the mean of its divisors is an integer number (1258205130).

Almost surely, 2^4972905907 is an apocalyptic number.

4972905907 is a deficient number, since it is larger than the sum of its proper divisors (59914613).

4972905907 is an equidigital number, since it uses as much as digits as its factorization.

4972905907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59914612.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The square root of 4972905907 is about 70518.8337041956. The cubic root of 4972905907 is about 1706.8816676607.

The spelling of 4972905907 in words is "four billion, nine hundred seventy-two million, nine hundred five thousand, nine hundred seven".