4546318 has 24 divisors (see below), whose sum is σ = 8281872. Its totient is φ = 1862784.

The previous prime is 4546309. The next prime is 4546319. The reversal of 4546318 is 8136454.

It is a happy number.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4546318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1246 + ... + 3262.

It is an arithmetic number, because the mean of its divisors is an integer number (345078).

Almost surely, 2^4546318 is an apocalyptic number.

4546318 is a deficient number, since it is larger than the sum of its proper divisors (3735554).

4546318 is a wasteful number, since it uses less digits than its factorization.

4546318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056 (or 2049 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 4546318 is about 2132.2096519808. The cubic root of 4546318 is about 165.6608695540.

The spelling of 4546318 in words is "four million, five hundred forty-six thousand, three hundred eighteen".