4946860781 has 8 divisors (see below), whose sum is σ = 5143153344. Its totient is φ = 4754170080.

The previous prime is 4946860759. The next prime is 4946860799. The reversal of 4946860781 is 1870686494.

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 4946860781 - 2²⁶ = 4879751917 is a prime.

It is a super-2 number, since 2×4946860781² = 48942863173191859922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4946860181) by changing a digit.

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, 897665 + ... + 903158.

It is an arithmetic number, because the mean of its divisors is an integer number (642894168).

Almost surely, 2^4946860781 is an apocalyptic number.

4946860781 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4946860781 is a deficient number, since it is larger than the sum of its proper divisors (196292563).

4946860781 is a wasteful number, since it uses less digits than its factorization.

4946860781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800931.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 4946860781 is about 70333.9234011583. The cubic root of 4946860781 is about 1703.8965729074.

The spelling of 4946860781 in words is "four billion, nine hundred forty-six million, eight hundred sixty thousand, seven hundred eighty-one".