85490322 has 8 divisors (see below), whose sum is σ = 170980656. Its totient is φ = 28496772.

The previous prime is 85490299. The next prime is 85490359. The reversal of 85490322 is 22309458.

It is a happy number.

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

85490322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7124188 + ... + 7124199.

It is an arithmetic number, because the mean of its divisors is an integer number (21372582).

Almost surely, 2^85490322 is an apocalyptic number.

85490322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85490322 is a wasteful number, since it uses less digits than its factorization.

85490322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14248392.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 85490322 is about 9246.0976633388. The cubic root of 85490322 is about 440.5267829776.

The spelling of 85490322 in words is "eighty-five million, four hundred ninety thousand, three hundred twenty-two".