7886490801 has 8 divisors (see below), whose sum is σ = 12017509824. Its totient is φ = 4506566160.

The previous prime is 7886490761. The next prime is 7886490803. The reversal of 7886490801 is 1080946887.

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

It is a de Polignac number, because none of the positive numbers 2^k-7886490801 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7886490803) 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, 187773570 + ... + 187773611.

It is an arithmetic number, because the mean of its divisors is an integer number (1502188728).

Almost surely, 2^7886490801 is an apocalyptic number.

It is an amenable number.

7886490801 is a deficient number, since it is larger than the sum of its proper divisors (4131019023).

7886490801 is a wasteful number, since it uses less digits than its factorization.

7886490801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375547191.

The product of its (nonzero) digits is 774144, while the sum is 51.

The square root of 7886490801 is about 88805.9164751989. The cubic root of 7886490801 is about 1990.4958067815.

The spelling of 7886490801 in words is "seven billion, eight hundred eighty-six million, four hundred ninety thousand, eight hundred one".