46661805 has 16 divisors (see below), whose sum is σ = 82954560. Its totient is φ = 24886224.

The previous prime is 46661761. The next prime is 46661827. The reversal of 46661805 is 50816664.

It is not a de Polignac number, because 46661805 - 2¹⁷ = 46530733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46661805.

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, 172687 + ... + 172956.

It is an arithmetic number, because the mean of its divisors is an integer number (5184660).

Almost surely, 2^46661805 is an apocalyptic number.

46661805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46661805 is a deficient number, since it is larger than the sum of its proper divisors (36292755).

46661805 is a wasteful number, since it uses less digits than its factorization.

46661805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345657 (or 345651 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 46661805 is about 6830.9446638075. The cubic root of 46661805 is about 360.0149299364.

The spelling of 46661805 in words is "forty-six million, six hundred sixty-one thousand, eight hundred five".