8399254 has 16 divisors (see below), whose sum is σ = 13464000. Its totient is φ = 3918024.

The previous prime is 8399243. The next prime is 8399257. The reversal of 8399254 is 4529938.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8399257) 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, 897 + ... + 4195.

It is an arithmetic number, because the mean of its divisors is an integer number (841500).

Almost surely, 2^8399254 is an apocalyptic number.

8399254 is a deficient number, since it is larger than the sum of its proper divisors (5064746).

8399254 is a wasteful number, since it uses less digits than its factorization.

8399254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387.

The product of its digits is 77760, while the sum is 40.

The square root of 8399254 is about 2898.1466491536. The cubic root of 8399254 is about 203.2732534731.

The spelling of 8399254 in words is "eight million, three hundred ninety-nine thousand, two hundred fifty-four".