8240694 has 32 divisors (see below), whose sum is σ = 20549376. Its totient is φ = 2140320.

The previous prime is 8240681. The next prime is 8240711. The reversal of 8240694 is 4960428.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8457 + ... + 9380.

It is an arithmetic number, because the mean of its divisors is an integer number (642168).

Almost surely, 2^8240694 is an apocalyptic number.

8240694 is an abundant number, since it is smaller than the sum of its proper divisors (12308682).

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

8240694 is a wasteful number, since it uses less digits than its factorization.

8240694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17860.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8240694 is about 2870.6608995143. The cubic root of 8240694 is about 201.9859971341.

The spelling of 8240694 in words is "eight million, two hundred forty thousand, six hundred ninety-four".