4046363646 has 16 divisors (see below), whose sum is σ = 8715244944. Its totient is φ = 1245034944.

The previous prime is 4046363617. The next prime is 4046363653. The reversal of 4046363646 is 6463636404.

It is a junction number, because it is equal to n+sod(n) for n = 4046363598 and 4046363607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25938151 + ... + 25938306.

It is an arithmetic number, because the mean of its divisors is an integer number (544702809).

Almost surely, 2^4046363646 is an apocalyptic number.

4046363646 is an abundant number, since it is smaller than the sum of its proper divisors (4668881298).

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

4046363646 is a wasteful number, since it uses less digits than its factorization.

4046363646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51876475.

The product of its (nonzero) digits is 746496, while the sum is 42.

The square root of 4046363646 is about 63611.0339956835. The cubic root of 4046363646 is about 1593.5106488570.

The spelling of 4046363646 in words is "four billion, forty-six million, three hundred sixty-three thousand, six hundred forty-six".