46331985 has 16 divisors (see below), whose sum is σ = 84721536. Its totient is φ = 21180288.

The previous prime is 46331983. The next prime is 46331993. The reversal of 46331985 is 58913364.

It is not a de Polignac number, because 46331985 - 2¹ = 46331983 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46331983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220524 + ... + 220733.

It is an arithmetic number, because the mean of its divisors is an integer number (5295096).

Almost surely, 2^46331985 is an apocalyptic number.

It is an amenable number.

46331985 is a deficient number, since it is larger than the sum of its proper divisors (38389551).

46331985 is a wasteful number, since it uses less digits than its factorization.

46331985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441272.

The product of its digits is 77760, while the sum is 39.

The square root of 46331985 is about 6806.7602425824. The cubic root of 46331985 is about 359.1646914176.

The spelling of 46331985 in words is "forty-six million, three hundred thirty-one thousand, nine hundred eighty-five".