86034388 has 36 divisors (see below), whose sum is σ = 166742100. Its totient is φ = 38811520.

The previous prime is 86034373. The next prime is 86034391. The reversal of 86034388 is 88343068.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25381444 + 60652944 = 5038^2 + 7788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86034388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71520 + ... + 72712.

It is an arithmetic number, because the mean of its divisors is an integer number (4631725).

Almost surely, 2^86034388 is an apocalyptic number.

It is an amenable number.

86034388 is a deficient number, since it is larger than the sum of its proper divisors (80707712).

86034388 is a wasteful number, since it uses less digits than its factorization.

86034388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 86034388 is about 9275.4723868922. The cubic root of 86034388 is about 441.4593212735.

The spelling of 86034388 in words is "eighty-six million, thirty-four thousand, three hundred eighty-eight".