8240364 has 36 divisors (see below), whose sum is σ = 22724520. Its totient is φ = 2496960.

The previous prime is 8240363. The next prime is 8240383. The reversal of 8240364 is 4630428.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (8240363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10009 + ... + 10800.

Almost surely, 2^8240364 is an apocalyptic number.

It is an amenable number.

8240364 is an abundant number, since it is smaller than the sum of its proper divisors (14484156).

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

8240364 is a wasteful number, since it uses less digits than its factorization.

8240364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20830 (or 20825 counting only the distinct ones).

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

The square root of 8240364 is about 2870.6034208856. The cubic root of 8240364 is about 201.9833009102.

The spelling of 8240364 in words is "eight million, two hundred forty thousand, three hundred sixty-four".