38698086 has 64 divisors (see below), whose sum is σ = 94929408. Its totient is φ = 10265088.

The previous prime is 38698067. The next prime is 38698091. The reversal of 38698086 is 68089683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58936 + ... + 59588.

It is an arithmetic number, because the mean of its divisors is an integer number (1483272).

Almost surely, 2^38698086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38698086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47464704).

38698086 is an abundant number, since it is smaller than the sum of its proper divisors (56231322).

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

38698086 is a wasteful number, since it uses less digits than its factorization.

38698086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 38698086 is about 6220.7785686359. The cubic root of 38698086 is about 338.2437873359.

The spelling of 38698086 in words is "thirty-eight million, six hundred ninety-eight thousand, eighty-six".