36139098 has 16 divisors (see below), whose sum is σ = 72354816. Its totient is φ = 12033600.

The previous prime is 36139091. The next prime is 36139109. The reversal of 36139098 is 89093163.

It is not an unprimeable number, because it can be changed into a prime (36139091) 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, 4290 + ... + 9522.

It is an arithmetic number, because the mean of its divisors is an integer number (4522176).

Almost surely, 2^36139098 is an apocalyptic number.

36139098 is an abundant number, since it is smaller than the sum of its proper divisors (36215718).

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

36139098 is a wasteful number, since it uses less digits than its factorization.

36139098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 36139098 is about 6011.5803246734. The cubic root of 36139098 is about 330.6174482238.

The spelling of 36139098 in words is "thirty-six million, one hundred thirty-nine thousand, ninety-eight".