8402264 has 32 divisors (see below), whose sum is σ = 17100720. Its totient is φ = 3847296.

The previous prime is 8402221. The next prime is 8402279. The reversal of 8402264 is 4622048.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 8 + 4³ + 0 + 2¹³ + 2²³ + 6⁴ + 4⁶ .

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, 17759 + ... + 18225.

Almost surely, 2^8402264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8402264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8550360).

8402264 is an abundant number, since it is smaller than the sum of its proper divisors (8698456).

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

8402264 is a wasteful number, since it uses less digits than its factorization.

8402264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 655 counting only the distinct ones).

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

The square root of 8402264 is about 2898.6659000306. The cubic root of 8402264 is about 203.2975325903.

The spelling of 8402264 in words is "eight million, four hundred two thousand, two hundred sixty-four".