4379522 has 48 divisors (see below), whose sum is σ = 8372160. Its totient is φ = 1707552.

The previous prime is 4379521. The next prime is 4379533. The reversal of 4379522 is 2259734.

It is a happy number.

It is a d-powerful number, because it can be written as 4⁴ + 3¹³ + 7⁷ + 9² + 5⁹ + 2 + 2¹³ .

Its product of digits (15120) is a multiple of the sum of its prime factors (135).

It is not an unprimeable number, because it can be changed into a prime (4379521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65333 + ... + 65399.

It is an arithmetic number, because the mean of its divisors is an integer number (174420).

Almost surely, 2^4379522 is an apocalyptic number.

4379522 is a deficient number, since it is larger than the sum of its proper divisors (3992638).

4379522 is a wasteful number, since it uses less digits than its factorization.

4379522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 128 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 4379522 is about 2092.7307519124. The cubic root of 4379522 is about 163.6096456752.

The spelling of 4379522 in words is "four million, three hundred seventy-nine thousand, five hundred twenty-two".