46892149 has 2 divisors, whose sum is σ = 46892150. Its totient is φ = 46892148.

The previous prime is 46892143. The next prime is 46892189. The reversal of 46892149 is 94129864.

46892149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45495025 + 1397124 = 6745^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 46892149 - 2³ = 46892141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46892141) 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, 23446074 + 23446075.

It is an arithmetic number, because the mean of its divisors is an integer number (23446075).

Almost surely, 2^46892149 is an apocalyptic number.

It is an amenable number.

46892149 is a deficient number, since it is larger than the sum of its proper divisors (1).

46892149 is an equidigital number, since it uses as much as digits as its factorization.

46892149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 43.

The square root of 46892149 is about 6847.7842401758. The cubic root of 46892149 is about 360.6063572388.

The spelling of 46892149 in words is "forty-six million, eight hundred ninety-two thousand, one hundred forty-nine".