90416222 has 16 divisors (see below), whose sum is σ = 147566832. Its totient is φ = 41299200.

The previous prime is 90416167. The next prime is 90416237. The reversal of 90416222 is 22261409.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 90416191 and 90416200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15404 + ... + 20447.

It is an arithmetic number, because the mean of its divisors is an integer number (9222927).

Almost surely, 2^90416222 is an apocalyptic number.

90416222 is a deficient number, since it is larger than the sum of its proper divisors (57150610).

90416222 is a wasteful number, since it uses less digits than its factorization.

90416222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35963.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 90416222 is about 9508.7445017731. The cubic root of 90416222 is about 448.8302491731.

The spelling of 90416222 in words is "ninety million, four hundred sixteen thousand, two hundred twenty-two".