46936891 has 2 divisors, whose sum is σ = 46936892. Its totient is φ = 46936890.

The previous prime is 46936889. The next prime is 46936927. The reversal of 46936891 is 19863964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46936891 - 2¹ = 46936889 is a prime.

It is a super-3 number, since 3×46936891³ (a number of 24 digits) contains 333 as substring.

Together with 46936889, it forms a pair of twin primes.

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is not a weakly prime, because it can be changed into another prime (46936811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23468445 + 23468446.

It is an arithmetic number, because the mean of its divisors is an integer number (23468446).

Almost surely, 2^46936891 is an apocalyptic number.

46936891 is a deficient number, since it is larger than the sum of its proper divisors (1).

46936891 is an equidigital number, since it uses as much as digits as its factorization.

46936891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 46.

The square root of 46936891 is about 6851.0503574270. The cubic root of 46936891 is about 360.7210112638.

The spelling of 46936891 in words is "forty-six million, nine hundred thirty-six thousand, eight hundred ninety-one".