46731149 has 2 divisors, whose sum is σ = 46731150. Its totient is φ = 46731148.

The previous prime is 46731137. The next prime is 46731161. The reversal of 46731149 is 94113764.

46731149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (46731137) and next prime (46731161).

It can be written as a sum of positive squares in only one way, i.e., 46717225 + 13924 = 6835^2 + 118^2 .

It is a cyclic number.

It is not a de Polignac number, because 46731149 - 2⁴ = 46731133 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46731119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23365574 + 23365575.

It is an arithmetic number, because the mean of its divisors is an integer number (23365575).

Almost surely, 2^46731149 is an apocalyptic number.

It is an amenable number.

46731149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46731149 is an equidigital number, since it uses as much as digits as its factorization.

46731149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 46731149 is about 6836.0185049486. The cubic root of 46731149 is about 360.1931807831.

The spelling of 46731149 in words is "forty-six million, seven hundred thirty-one thousand, one hundred forty-nine".