8240346 has 16 divisors (see below), whose sum is σ = 18312000. Its totient is φ = 2746764.

The previous prime is 8240341. The next prime is 8240363. The reversal of 8240346 is 6430428.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8240341) 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, 76246 + ... + 76353.

It is an arithmetic number, because the mean of its divisors is an integer number (1144500).

Almost surely, 2^8240346 is an apocalyptic number.

8240346 is an abundant number, since it is smaller than the sum of its proper divisors (10071654).

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

8240346 is a wasteful number, since it uses less digits than its factorization.

8240346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152610 (or 152604 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 8240346 is about 2870.6002856546. The cubic root of 8240346 is about 201.9831538413.

The spelling of 8240346 in words is "eight million, two hundred forty thousand, three hundred forty-six".