4086780461 has 8 divisors (see below), whose sum is σ = 4334377344. Its totient is φ = 3845009520.

The previous prime is 4086780449. The next prime is 4086780517. The reversal of 4086780461 is 1640876804.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4086780461 is a prime.

It is a super-2 number, since 2×4086780461² = 33403549072822745042, 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 (4086780431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455041 + ... + 1457846.

It is an arithmetic number, because the mean of its divisors is an integer number (541797168).

Almost surely, 2^4086780461 is an apocalyptic number.

It is an amenable number.

4086780461 is a deficient number, since it is larger than the sum of its proper divisors (247596883).

4086780461 is a wasteful number, since it uses less digits than its factorization.

4086780461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912971.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 4086780461 is about 63927.9317747728. The cubic root of 4086780461 is about 1598.7986373734.

The spelling of 4086780461 in words is "four billion, eighty-six million, seven hundred eighty thousand, four hundred sixty-one".