46930721790 has 32 divisors (see below), whose sum is σ = 112647576096. Its totient is φ = 12513320960.

The previous prime is 46930721777. The next prime is 46930721813. The reversal of 46930721790 is 9712703964.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163510 + ... + 347270.

It is an arithmetic number, because the mean of its divisors is an integer number (3520236753).

Almost surely, 2^46930721790 is an apocalyptic number.

46930721790 is an abundant number, since it is smaller than the sum of its proper divisors (65716854306).

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

46930721790 is a wasteful number, since it uses less digits than its factorization.

46930721790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192284.

The product of its (nonzero) digits is 571536, while the sum is 48.

The spelling of 46930721790 in words is "forty-six billion, nine hundred thirty million, seven hundred twenty-one thousand, seven hundred ninety".