4645894 has 8 divisors (see below), whose sum is σ = 7602408. Its totient is φ = 2111760.

The previous prime is 4645891. The next prime is 4645909. The reversal of 4645894 is 4985464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645891) 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, 105567 + ... + 105610.

It is an arithmetic number, because the mean of its divisors is an integer number (950301).

Almost surely, 2^4645894 is an apocalyptic number.

4645894 is a deficient number, since it is larger than the sum of its proper divisors (2956514).

4645894 is a wasteful number, since it uses less digits than its factorization.

4645894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211190.

The product of its digits is 138240, while the sum is 40.

The square root of 4645894 is about 2155.4335990700. The cubic root of 4645894 is about 166.8616110024.

The spelling of 4645894 in words is "four million, six hundred forty-five thousand, eight hundred ninety-four".