8289402 has 16 divisors (see below), whose sum is σ = 18086112. Its totient is φ = 2511920.

The previous prime is 8289401. The next prime is 8289403. The reversal of 8289402 is 2049828.

It is an interprime number because it is at equal distance from previous prime (8289401) and next prime (8289403).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8289401) 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, 62733 + ... + 62864.

It is an arithmetic number, because the mean of its divisors is an integer number (1130382).

Almost surely, 2^8289402 is an apocalyptic number.

8289402 is an abundant number, since it is smaller than the sum of its proper divisors (9796710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8289402 is a wasteful number, since it uses less digits than its factorization.

8289402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125613.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8289402 is about 2879.1321609124. The cubic root of 8289402 is about 202.3831729724.

The spelling of 8289402 in words is "eight million, two hundred eighty-nine thousand, four hundred two".