4694388 has 12 divisors (see below), whose sum is σ = 10953600. Its totient is φ = 1564792.

The previous prime is 4694381. The next prime is 4694401. The reversal of 4694388 is 8834964.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4694381) 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 3 ways as a sum of consecutive naturals, for example, 195588 + ... + 195611.

It is an arithmetic number, because the mean of its divisors is an integer number (912800).

Almost surely, 2^4694388 is an apocalyptic number.

It is an amenable number.

4694388 is an abundant number, since it is smaller than the sum of its proper divisors (6259212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4694388 is a wasteful number, since it uses less digits than its factorization.

4694388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391206 (or 391204 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 4694388 is about 2166.6536409865. The cubic root of 4694388 is about 167.4401716974.

The spelling of 4694388 in words is "four million, six hundred ninety-four thousand, three hundred eighty-eight".