90816282 has 32 divisors (see below), whose sum is σ = 210591360. Its totient is φ = 28955520.

The previous prime is 90816269. The next prime is 90816287. The reversal of 90816282 is 28261809.

It is a super-3 number, since 3×90816282³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (90816287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35319 + ... + 37802.

It is an arithmetic number, because the mean of its divisors is an integer number (6580980).

Almost surely, 2^90816282 is an apocalyptic number.

90816282 is an abundant number, since it is smaller than the sum of its proper divisors (119775078).

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

90816282 is a wasteful number, since it uses less digits than its factorization.

90816282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73155 (or 73149 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 90816282 is about 9529.7577094069. The cubic root of 90816282 is about 449.4912472627.

The spelling of 90816282 in words is "ninety million, eight hundred sixteen thousand, two hundred eighty-two".