4797703920 has 40 divisors (see below), whose sum is σ = 14872882896. Its totient is φ = 1279387648.

The previous prime is 4797703903. The next prime is 4797703951. The reversal of 4797703920 is 293077974.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4797703920.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9994977 + ... + 9995456.

Almost surely, 2^4797703920 is an apocalyptic number.

4797703920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4797703920 is an abundant number, since it is smaller than the sum of its proper divisors (10075178976).

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

4797703920 is a wasteful number, since it uses less digits than its factorization.

4797703920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19990449 (or 19990443 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 4797703920 is about 69265.4597905767. The cubic root of 4797703920 is about 1686.5963170278.

The spelling of 4797703920 in words is "four billion, seven hundred ninety-seven million, seven hundred three thousand, nine hundred twenty".