46889161 has 8 divisors (see below), whose sum is σ = 51215904. Its totient is φ = 42573120.

The previous prime is 46889147. The next prime is 46889177. The reversal of 46889161 is 16198864.

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 46889161 - 2¹⁹ = 46364873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46889191) 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, 8566 + ... + 12928.

It is an arithmetic number, because the mean of its divisors is an integer number (6401988).

Almost surely, 2^46889161 is an apocalyptic number.

It is an amenable number.

46889161 is a deficient number, since it is larger than the sum of its proper divisors (4326743).

46889161 is a wasteful number, since it uses less digits than its factorization.

46889161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5351.

The product of its digits is 82944, while the sum is 43.

The square root of 46889161 is about 6847.5660639383. The cubic root of 46889161 is about 360.5986977143.

The spelling of 46889161 in words is "forty-six million, eight hundred eighty-nine thousand, one hundred sixty-one".