8304142 has 16 divisors (see below), whose sum is σ = 15530112. Its totient is φ = 3235320.

The previous prime is 8304133. The next prime is 8304151. The reversal of 8304142 is 2414038.

It is an interprime number because it is at equal distance from previous prime (8304133) and next prime (8304151).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26808 + ... + 27115.

It is an arithmetic number, because the mean of its divisors is an integer number (970632).

Almost surely, 2^8304142 is an apocalyptic number.

8304142 is a deficient number, since it is larger than the sum of its proper divisors (7225970).

8304142 is a wasteful number, since it uses less digits than its factorization.

8304142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53943.

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

The square root of 8304142 is about 2881.6908231106. The cubic root of 8304142 is about 202.5030594467.

The spelling of 8304142 in words is "eight million, three hundred four thousand, one hundred forty-two".