46681129 has 8 divisors (see below), whose sum is σ = 51071040. Its totient is φ = 42315600.

The previous prime is 46681127. The next prime is 46681147. The reversal of 46681129 is 92118664.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46681129 - 2¹ = 46681127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46681127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962 + ... + 9859.

It is an arithmetic number, because the mean of its divisors is an integer number (6383880).

Almost surely, 2^46681129 is an apocalyptic number.

It is an amenable number.

46681129 is a deficient number, since it is larger than the sum of its proper divisors (4389911).

46681129 is a wasteful number, since it uses less digits than its factorization.

46681129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12191.

The product of its digits is 20736, while the sum is 37.

The square root of 46681129 is about 6832.3589630522. The cubic root of 46681129 is about 360.0646206014.

The spelling of 46681129 in words is "forty-six million, six hundred eighty-one thousand, one hundred twenty-nine".