4679388 has 72 divisors (see below), whose sum is σ = 13977600. Its totient is φ = 1291680.

The previous prime is 4679387. The next prime is 4679401. The reversal of 4679388 is 8839764.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4679383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7513 + ... + 8111.

Almost surely, 2^4679388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4679388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6988800).

4679388 is an abundant number, since it is smaller than the sum of its proper divisors (9298212).

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

4679388 is a wasteful number, since it uses less digits than its factorization.

4679388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 642 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4679388 is about 2163.1893121038. The cubic root of 4679388 is about 167.2616406197.

The spelling of 4679388 in words is "four million, six hundred seventy-nine thousand, three hundred eighty-eight".