90848481 has 8 divisors (see below), whose sum is σ = 127506720. Its totient is φ = 57377952.

The previous prime is 90848479. The next prime is 90848489. The reversal of 90848481 is 18484809.

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

It is not a de Polignac number, because 90848481 - 2¹ = 90848479 is a prime.

It is a super-2 number, since 2×90848481² = 16506893000014722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90848489) 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, 796860 + ... + 796973.

It is an arithmetic number, because the mean of its divisors is an integer number (15938340).

Almost surely, 2^90848481 is an apocalyptic number.

It is an amenable number.

90848481 is a deficient number, since it is larger than the sum of its proper divisors (36658239).

90848481 is a wasteful number, since it uses less digits than its factorization.

90848481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593855.

The product of its (nonzero) digits is 73728, while the sum is 42.

The square root of 90848481 is about 9531.4469520635. The cubic root of 90848481 is about 449.5443635035.

The spelling of 90848481 in words is "ninety million, eight hundred forty-eight thousand, four hundred eighty-one".