8349288 has 16 divisors (see below), whose sum is σ = 20873280. Its totient is φ = 2783088.

The previous prime is 8349277. The next prime is 8349301. The reversal of 8349288 is 8829438.

It is a happy number.

It is a super-2 number, since 2×8349288² = 139421220213888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173920 + ... + 173967.

It is an arithmetic number, because the mean of its divisors is an integer number (1304580).

Almost surely, 2^8349288 is an apocalyptic number.

It is an amenable number.

8349288 is an abundant number, since it is smaller than the sum of its proper divisors (12523992).

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

8349288 is a wasteful number, since it uses less digits than its factorization.

8349288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347896 (or 347892 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 8349288 is about 2889.5134538534. The cubic root of 8349288 is about 202.8693700417.

It can be divided in two parts, 83 and 49288, that multiplied together give a palindrome (4090904).

The spelling of 8349288 in words is "eight million, three hundred forty-nine thousand, two hundred eighty-eight".