8264402 has 8 divisors (see below), whose sum is σ = 12600012. Its totient is φ = 4064400.

The previous prime is 8264401. The next prime is 8264407. The reversal of 8264402 is 2044628.

It can be written as a sum of positive squares in 2 ways, for example, as 7789681 + 474721 = 2791^2 + 689^2 .

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

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8264401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33749 + ... + 33992.

Almost surely, 2^8264402 is an apocalyptic number.

8264402 is a deficient number, since it is larger than the sum of its proper divisors (4335610).

8264402 is a wasteful number, since it uses less digits than its factorization.

8264402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67804.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 8264402 is about 2874.7872964795. The cubic root of 8264402 is about 202.1795123522.

The spelling of 8264402 in words is "eight million, two hundred sixty-four thousand, four hundred two".