46406289 has 8 divisors (see below), whose sum is σ = 61908192. Its totient is φ = 30920960.

The previous prime is 46406281. The next prime is 46406309. The reversal of 46406289 is 98260464.

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 46406289 - 2³ = 46406281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46406281) 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, 5809 + ... + 11249.

It is an arithmetic number, because the mean of its divisors is an integer number (7738524).

Almost surely, 2^46406289 is an apocalyptic number.

It is an amenable number.

46406289 is a deficient number, since it is larger than the sum of its proper divisors (15501903).

46406289 is a wasteful number, since it uses less digits than its factorization.

46406289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8287.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 46406289 is about 6812.2161592245. The cubic root of 46406289 is about 359.3565899479.

The spelling of 46406289 in words is "forty-six million, four hundred six thousand, two hundred eighty-nine".