46129 has 4 divisors (see below), whose sum is σ = 46576. Its totient is φ = 45684.

The previous prime is 46103. The next prime is 46133. The reversal of 46129 is 92164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46129 is a prime.

It is a Duffinian number.

46129 is a lucky number.

It is a nialpdrome in base 6 and base 16.

It is not an unprimeable number, because it can be changed into a prime (46199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22 + ... + 304.

It is an arithmetic number, because the mean of its divisors is an integer number (11644).

2⁴⁶¹²⁹ is an apocalyptic number.

It is an amenable number.

46129 is a deficient number, since it is larger than the sum of its proper divisors (447).

46129 is a wasteful number, since it uses less digits than its factorization.

46129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its digits is 432, while the sum is 22.

The square root of 46129 is about 214.7766281512. The cubic root of 46129 is about 35.8639411579.

The spelling of 46129 in words is "forty-six thousand, one hundred twenty-nine".