84365340 has 24 divisors (see below), whose sum is σ = 236223120. Its totient is φ = 22497408.

The previous prime is 84365317. The next prime is 84365371. The reversal of 84365340 is 4356348.

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, 702985 + ... + 703104.

It is an arithmetic number, because the mean of its divisors is an integer number (9842630).

Almost surely, 2^84365340 is an apocalyptic number.

It is an amenable number.

84365340 is an abundant number, since it is smaller than the sum of its proper divisors (151857780).

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

84365340 is a wasteful number, since it uses less digits than its factorization.

84365340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406101 (or 1406099 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 84365340 is about 9185.0606965877. The cubic root of 84365340 is about 438.5859217160.

The spelling of 84365340 in words is "eighty-four million, three hundred sixty-five thousand, three hundred forty".