46922644690 has 16 divisors (see below), whose sum is σ = 89429040792. Its totient is φ = 17664995584.

The previous prime is 46922644679. The next prime is 46922644693. The reversal of 46922644690 is 9644622964.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40394166289 + 6528478401 = 200983^2 + 80799^2 .

It is a super-2 number, since 2×46922644690² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46922644693) 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, 138007609 + ... + 138007948.

Almost surely, 2^46922644690 is an apocalyptic number.

46922644690 is a deficient number, since it is larger than the sum of its proper divisors (42506396102).

46922644690 is a wasteful number, since it uses less digits than its factorization.

46922644690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276015581.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 46922644690 in words is "forty-six billion, nine hundred twenty-two million, six hundred forty-four thousand, six hundred ninety".