46318489 has 8 divisors (see below), whose sum is σ = 56049408. Its totient is φ = 37366080.

The previous prime is 46318477. The next prime is 46318511. The reversal of 46318489 is 98481364.

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 46318489 - 2⁵ = 46318457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46318589) 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, 194497 + ... + 194734.

It is an arithmetic number, because the mean of its divisors is an integer number (7006176).

Almost surely, 2^46318489 is an apocalyptic number.

It is an amenable number.

46318489 is a deficient number, since it is larger than the sum of its proper divisors (9730919).

46318489 is a wasteful number, since it uses less digits than its factorization.

46318489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389255.

The product of its digits is 165888, while the sum is 43.

The square root of 46318489 is about 6805.7688030082. The cubic root of 46318489 is about 359.1298144501.

The spelling of 46318489 in words is "forty-six million, three hundred eighteen thousand, four hundred eighty-nine".