46871985 has 16 divisors (see below), whose sum is σ = 75089664. Its totient is φ = 24966912.

The previous prime is 46871983. The next prime is 46871987. The reversal of 46871985 is 58917864.

It is an interprime number because it is at equal distance from previous prime (46871983) and next prime (46871987).

It is not a de Polignac number, because 46871985 - 2¹ = 46871983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46871983) 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, 15129 + ... + 17961.

It is an arithmetic number, because the mean of its divisors is an integer number (4693104).

Almost surely, 2^46871985 is an apocalyptic number.

It is an amenable number.

46871985 is a deficient number, since it is larger than the sum of its proper divisors (28217679).

46871985 is a wasteful number, since it uses less digits than its factorization.

46871985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944.

The product of its digits is 483840, while the sum is 48.

The square root of 46871985 is about 6846.3117808058. The cubic root of 46871985 is about 360.5546619534.

The spelling of 46871985 in words is "forty-six million, eight hundred seventy-one thousand, nine hundred eighty-five".