4379538 has 32 divisors (see below), whose sum is σ = 9455040. Its totient is φ = 1347840.

The previous prime is 4379533. The next prime is 4379539. The reversal of 4379538 is 8359734.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4379496 and 4379505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4379533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4206 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (295470).

Almost surely, 2^4379538 is an apocalyptic number.

4379538 is an abundant number, since it is smaller than the sum of its proper divisors (5075502).

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

4379538 is a wasteful number, since it uses less digits than its factorization.

4379538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its digits is 90720, while the sum is 39.

The square root of 4379538 is about 2092.7345746654. The cubic root of 4379538 is about 163.6098449170.

The spelling of 4379538 in words is "four million, three hundred seventy-nine thousand, five hundred thirty-eight".