46866863 has 16 divisors (see below), whose sum is σ = 50561280. Its totient is φ = 43311744.

The previous prime is 46866857. The next prime is 46866877. The reversal of 46866863 is 36866864.

It is a cyclic number.

It is not a de Polignac number, because 46866863 - 2¹⁶ = 46801327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46863863) 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, 178070 + ... + 178332.

It is an arithmetic number, because the mean of its divisors is an integer number (3160080).

Almost surely, 2^46866863 is an apocalyptic number.

46866863 is a deficient number, since it is larger than the sum of its proper divisors (3694417).

46866863 is a wasteful number, since it uses less digits than its factorization.

46866863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478.

The product of its digits is 995328, while the sum is 47.

The square root of 46866863 is about 6845.9377005637. The cubic root of 46866863 is about 360.5415281077.

Subtracting from 46866863 its reverse (36866864), we obtain a palindrome (9999999).

The spelling of 46866863 in words is "forty-six million, eight hundred sixty-six thousand, eight hundred sixty-three".