90341284 has 12 divisors (see below), whose sum is σ = 172469808. Its totient is φ = 41064200.

The previous prime is 90341269. The next prime is 90341287. The reversal of 90341284 is 48214309.

It is not an unprimeable number, because it can be changed into a prime (90341287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026562 + ... + 1026649.

It is an arithmetic number, because the mean of its divisors is an integer number (14372484).

Almost surely, 2^90341284 is an apocalyptic number.

It is an amenable number.

90341284 is a deficient number, since it is larger than the sum of its proper divisors (82128524).

90341284 is a wasteful number, since it uses less digits than its factorization.

90341284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053226 (or 2053224 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 90341284 is about 9504.8032068002. The cubic root of 90341284 is about 448.7062163504.

The spelling of 90341284 in words is "ninety million, three hundred forty-one thousand, two hundred eighty-four".