4626664986 has 8 divisors (see below), whose sum is σ = 9253329984. Its totient is φ = 1542221660.

The previous prime is 4626664961. The next prime is 4626664993. The reversal of 4626664986 is 6894666264.

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

4626664986 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385555410 + ... + 385555421.

It is an arithmetic number, because the mean of its divisors is an integer number (1156666248).

Almost surely, 2^4626664986 is an apocalyptic number.

4626664986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4626664986 is a wasteful number, since it uses less digits than its factorization.

4626664986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771110836.

The product of its digits is 17915904, while the sum is 57.

The square root of 4626664986 is about 68019.5926627027. The cubic root of 4626664986 is about 1666.3108334662.

The spelling of 4626664986 in words is "four billion, six hundred twenty-six million, six hundred sixty-four thousand, nine hundred eighty-six".