8314402 has 4 divisors (see below), whose sum is σ = 12471606. Its totient is φ = 4157200.

The previous prime is 8314399. The next prime is 8314403. The reversal of 8314402 is 2044138.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7230721 + 1083681 = 2689^2 + 1041^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8314403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078599 + ... + 2078602.

Almost surely, 2^8314402 is an apocalyptic number.

8314402 is a deficient number, since it is larger than the sum of its proper divisors (4157204).

8314402 is a wasteful number, since it uses less digits than its factorization.

8314402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157203.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 8314402 is about 2883.4704784339. The cubic root of 8314402 is about 202.5864245232.

The spelling of 8314402 in words is "eight million, three hundred fourteen thousand, four hundred two".