90150422 has 8 divisors (see below), whose sum is σ = 143180136. Its totient is φ = 42423712.

The previous prime is 90150413. The next prime is 90150427. The reversal of 90150422 is 22405109.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90150427) 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, 1325708 + ... + 1325775.

It is an arithmetic number, because the mean of its divisors is an integer number (17897517).

Almost surely, 2^90150422 is an apocalyptic number.

90150422 is a deficient number, since it is larger than the sum of its proper divisors (53029714).

90150422 is a wasteful number, since it uses less digits than its factorization.

90150422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651502.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 90150422 is about 9494.7576061741. The cubic root of 90150422 is about 448.3900030477.

The spelling of 90150422 in words is "ninety million, one hundred fifty thousand, four hundred twenty-two".