4525394 has 8 divisors (see below), whose sum is σ = 6801840. Its totient is φ = 2258116.

The previous prime is 4525393. The next prime is 4525397. The reversal of 4525394 is 4935254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4525394.

It is not an unprimeable number, because it can be changed into a prime (4525393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (850230).

Almost surely, 2^4525394 is an apocalyptic number.

4525394 is a deficient number, since it is larger than the sum of its proper divisors (2276446).

4525394 is a wasteful number, since it uses less digits than its factorization.

4525394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584.

The product of its digits is 21600, while the sum is 32.

The square root of 4525394 is about 2127.2973463999. The cubic root of 4525394 is about 165.4063324812.

The spelling of 4525394 in words is "four million, five hundred twenty-five thousand, three hundred ninety-four".