4009632486 has 8 divisors (see below), whose sum is σ = 8019264984. Its totient is φ = 1336544160.

The previous prime is 4009632467. The next prime is 4009632509. The reversal of 4009632486 is 6842369004.

It is a happy number.

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

4009632486 is an admirable number.

It is a congruent 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, 334136035 + ... + 334136046.

It is an arithmetic number, because the mean of its divisors is an integer number (1002408123).

Almost surely, 2^4009632486 is an apocalyptic number.

4009632486 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.

4009632486 is a wasteful number, since it uses less digits than its factorization.

4009632486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668272086.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 4009632486 is about 63321.6589012006. The cubic root of 4009632486 is about 1588.6742487111.

The spelling of 4009632486 in words is "four billion, nine million, six hundred thirty-two thousand, four hundred eighty-six".