38090086 has 16 divisors (see below), whose sum is σ = 58171104. Its totient is φ = 18702144.

The previous prime is 38090077. The next prime is 38090089. The reversal of 38090086 is 68009083.

It is a super-5 number, since 5×38090086⁵ (a number of 39 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38090089) 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, 45871 + ... + 46693.

It is an arithmetic number, because the mean of its divisors is an integer number (3635694).

Almost surely, 2^38090086 is an apocalyptic number.

38090086 is a deficient number, since it is larger than the sum of its proper divisors (20081018).

38090086 is a wasteful number, since it uses less digits than its factorization.

38090086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 38090086 is about 6171.7166169551. The cubic root of 38090086 is about 336.4630037477.

The spelling of 38090086 in words is "thirty-eight million, ninety thousand, eighty-six".