4661693946 has 48 divisors (see below), whose sum is σ = 12431188224. Its totient is φ = 1229457312.

The previous prime is 4661693893. The next prime is 4661693963. The reversal of 4661693946 is 6493961664.

4661693946 is a `hidden beast` number, since 466 + 1 + 6 + 93 + 94 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4661693892 and 4661693901.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1421346 + ... + 1424621.

It is an arithmetic number, because the mean of its divisors is an integer number (258983088).

Almost surely, 2^4661693946 is an apocalyptic number.

4661693946 is an abundant number, since it is smaller than the sum of its proper divisors (7769494278).

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

4661693946 is a wasteful number, since it uses less digits than its factorization.

4661693946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845995 (or 2845992 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 4661693946 is about 68276.5988168714. The cubic root of 4661693946 is about 1670.5055356931.

The spelling of 4661693946 in words is "four billion, six hundred sixty-one million, six hundred ninety-three thousand, nine hundred forty-six".