4620920823 has 24 divisors (see below), whose sum is σ = 7036699488. Its totient is φ = 2916283392.

The previous prime is 4620920819. The next prime is 4620920879. The reversal of 4620920823 is 3280290264.

4620920823 is a `hidden beast` number, since 4 + 620 + 9 + 2 + 0 + 8 + 23 = 666.

It is not a de Polignac number, because 4620920823 - 2² = 4620920819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620925823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94990 + ... + 135147.

It is an arithmetic number, because the mean of its divisors is an integer number (293195812).

Almost surely, 2^4620920823 is an apocalyptic number.

4620920823 is a deficient number, since it is larger than the sum of its proper divisors (2415778665).

4620920823 is a wasteful number, since it uses less digits than its factorization.

4620920823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230263 (or 230260 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 4620920823 is about 67977.3552221620. The cubic root of 4620920823 is about 1665.6209538992.

The spelling of 4620920823 in words is "four billion, six hundred twenty million, nine hundred twenty thousand, eight hundred twenty-three".