4642893 has 16 divisors (see below), whose sum is σ = 6993600. Its totient is φ = 3043440.

The previous prime is 4642889. The next prime is 4642907. The reversal of 4642893 is 3982464.

It is a happy number.

4642893 is a `hidden beast` number, since 4 + 642 + 8 + 9 + 3 = 666.

It is not a de Polignac number, because 4642893 - 2² = 4642889 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (437100).

Almost surely, 2^4642893 is an apocalyptic number.

It is an amenable number.

4642893 is a deficient number, since it is larger than the sum of its proper divisors (2350707).

4642893 is a wasteful number, since it uses less digits than its factorization.

4642893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889 (or 2883 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 4642893 is about 2154.7373389813. The cubic root of 4642893 is about 166.8256753603.

The spelling of 4642893 in words is "four million, six hundred forty-two thousand, eight hundred ninety-three".