46506489 has 4 divisors (see below), whose sum is σ = 62008656. Its totient is φ = 31004324.

The previous prime is 46506451. The next prime is 46506503. The reversal of 46506489 is 98460564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46506489 - 2⁸ = 46506233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46506489.

It is not an unprimeable number, because it can be changed into a prime (46506409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7751079 + ... + 7751084.

It is an arithmetic number, because the mean of its divisors is an integer number (15502164).

Almost surely, 2^46506489 is an apocalyptic number.

It is an amenable number.

46506489 is a deficient number, since it is larger than the sum of its proper divisors (15502167).

46506489 is a wasteful number, since it uses less digits than its factorization.

46506489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15502166.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 46506489 is about 6819.5666284596. The cubic root of 46506489 is about 359.6150437511.

The spelling of 46506489 in words is "forty-six million, five hundred six thousand, four hundred eighty-nine".