4308394 has 8 divisors (see below), whose sum is σ = 6504228. Its totient is φ = 2140320.

The previous prime is 4308379. The next prime is 4308397. The reversal of 4308394 is 4938034.

It can be written as a sum of positive squares in 2 ways, for example, as 4020025 + 288369 = 2005^2 + 537^2 .

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

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (4308397) 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, 6547 + ... + 7174.

Almost surely, 2^4308394 is an apocalyptic number.

4308394 is a deficient number, since it is larger than the sum of its proper divisors (2195834).

4308394 is a wasteful number, since it uses less digits than its factorization.

4308394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13880.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4308394 is about 2075.6671216744. The cubic root of 4308394 is about 162.7190765085.

The spelling of 4308394 in words is "four million, three hundred eight thousand, three hundred ninety-four".