46485889 has 8 divisors (see below), whose sum is σ = 47272680. Its totient is φ = 45703296.

The previous prime is 46485883. The next prime is 46485917. The reversal of 46485889 is 98858464.

It can be written as a sum of positive squares in 4 ways, for example, as 14400 + 46471489 = 120^2 + 6817^2 .

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 46485889 - 2⁹ = 46485377 is a prime.

It is a super-2 number, since 2×46485889² = 4321875752240642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46485883) 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, 27579 + ... + 29215.

It is an arithmetic number, because the mean of its divisors is an integer number (5909085).

Almost surely, 2^46485889 is an apocalyptic number.

It is an amenable number.

46485889 is a deficient number, since it is larger than the sum of its proper divisors (786791).

46485889 is a wasteful number, since it uses less digits than its factorization.

46485889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099.

The product of its digits is 2211840, while the sum is 52.

The square root of 46485889 is about 6818.0561012652. The cubic root of 46485889 is about 359.5619388753.

It can be divided in two parts, 46485 and 889, that added together give a palindrome (47374).

The spelling of 46485889 in words is "forty-six million, four hundred eighty-five thousand, eight hundred eighty-nine".