46886831 has 4 divisors (see below), whose sum is σ = 46910232. Its totient is φ = 46863432.

The previous prime is 46886789. The next prime is 46886843. The reversal of 46886831 is 13868864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46886831 - 2¹⁰ = 46885807 is a prime.

It is a super-2 number, since 2×46886831² = 4396749842445122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46826831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8381 + ... + 12806.

It is an arithmetic number, because the mean of its divisors is an integer number (11727558).

Almost surely, 2^46886831 is an apocalyptic number.

46886831 is a deficient number, since it is larger than the sum of its proper divisors (23401).

46886831 is a wasteful number, since it uses less digits than its factorization.

46886831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23400.

The product of its digits is 221184, while the sum is 44.

The square root of 46886831 is about 6847.3959283804. The cubic root of 46886831 is about 360.5927247001.

The spelling of 46886831 in words is "forty-six million, eight hundred eighty-six thousand, eight hundred thirty-one".