46856871 has 6 divisors (see below), whose sum is σ = 67682160. Its totient is φ = 31237908.

The previous prime is 46856851. The next prime is 46856881. The reversal of 46856871 is 17865864.

It is a happy number.

It is not a de Polignac number, because 46856871 - 2⁵ = 46856839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46856851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2603151 + ... + 2603168.

It is an arithmetic number, because the mean of its divisors is an integer number (11280360).

Almost surely, 2^46856871 is an apocalyptic number.

46856871 is a deficient number, since it is larger than the sum of its proper divisors (20825289).

46856871 is a wasteful number, since it uses less digits than its factorization.

46856871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206325 (or 5206322 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 46856871 is about 6845.2078858133. The cubic root of 46856871 is about 360.5159038410.

The spelling of 46856871 in words is "forty-six million, eight hundred fifty-six thousand, eight hundred seventy-one".