4781964931 has 8 divisors (see below), whose sum is σ = 4914567504. Its totient is φ = 4650122880.

The previous prime is 4781964911. The next prime is 4781964997. The reversal of 4781964931 is 1394691874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4781964931 - 2⁹ = 4781964419 is a prime.

It is a super-2 number, since 2×4781964931² = 45734377202627669522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4781964911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177370 + ... + 202543.

It is an arithmetic number, because the mean of its divisors is an integer number (614320938).

Almost surely, 2^4781964931 is an apocalyptic number.

4781964931 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4781964931 is a deficient number, since it is larger than the sum of its proper divisors (132602573).

4781964931 is a wasteful number, since it uses less digits than its factorization.

4781964931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380261.

The product of its digits is 1306368, while the sum is 52.

The square root of 4781964931 is about 69151.7529134295. The cubic root of 4781964931 is about 1684.7499892930.

The spelling of 4781964931 in words is "four billion, seven hundred eighty-one million, nine hundred sixty-four thousand, nine hundred thirty-one".