46468139 has 2 divisors, whose sum is σ = 46468140. Its totient is φ = 46468138.

The previous prime is 46468111. The next prime is 46468159. The reversal of 46468139 is 93186464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46468139 - 2²⁴ = 29690923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46468096 and 46468105.

It is not a weakly prime, because it can be changed into another prime (46468109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23234069 + 23234070.

It is an arithmetic number, because the mean of its divisors is an integer number (23234070).

Almost surely, 2^46468139 is an apocalyptic number.

46468139 is a deficient number, since it is larger than the sum of its proper divisors (1).

46468139 is an equidigital number, since it uses as much as digits as its factorization.

46468139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 46468139 is about 6816.7542863154. The cubic root of 46468139 is about 359.5161684487.

The spelling of 46468139 in words is "forty-six million, four hundred sixty-eight thousand, one hundred thirty-nine".