90362386 has 8 divisors (see below), whose sum is σ = 136033740. Its totient is φ = 45017808.

The previous prime is 90362383. The next prime is 90362471. The reversal of 90362386 is 68326309.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89586225 + 776161 = 9465^2 + 881^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×90362386² = 16330721607225992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90362381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81001 + ... + 82108.

Almost surely, 2^90362386 is an apocalyptic number.

90362386 is a deficient number, since it is larger than the sum of its proper divisors (45671354).

90362386 is a wasteful number, since it uses less digits than its factorization.

90362386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163388.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 90362386 is about 9505.9132123116. The cubic root of 90362386 is about 448.7411500338.

The spelling of 90362386 in words is "ninety million, three hundred sixty-two thousand, three hundred eighty-six".