4251394 has 16 divisors (see below), whose sum is σ = 7717248. Its totient is φ = 1714752.

The previous prime is 4251361. The next prime is 4251397. The reversal of 4251394 is 4931524.

It is a d-powerful number, because it can be written as 4⁵ + 2²¹ + 5⁹ + 1 + 3¹¹ + 9⁴ + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (4251397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8694 + ... + 9169.

It is an arithmetic number, because the mean of its divisors is an integer number (482328).

Almost surely, 2^4251394 is an apocalyptic number.

4251394 is a deficient number, since it is larger than the sum of its proper divisors (3465854).

4251394 is a wasteful number, since it uses less digits than its factorization.

4251394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17889.

The product of its digits is 4320, while the sum is 28.

The square root of 4251394 is about 2061.8908797509. The cubic root of 4251394 is about 161.9982980058.

The spelling of 4251394 in words is "four million, two hundred fifty-one thousand, three hundred ninety-four".