4872438 has 24 divisors (see below), whose sum is σ = 11178648. Its totient is φ = 1528512.

The previous prime is 4872431. The next prime is 4872451. The reversal of 4872438 is 8342784.

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 (4872431) 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, 7656 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (465777).

Almost surely, 2^4872438 is an apocalyptic number.

4872438 is an abundant number, since it is smaller than the sum of its proper divisors (6306210).

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

4872438 is a wasteful number, since it uses less digits than its factorization.

4872438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15948 (or 15945 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 4872438 is about 2207.3599615831. The cubic root of 4872438 is about 169.5308634117.

The spelling of 4872438 in words is "four million, eight hundred seventy-two thousand, four hundred thirty-eight".