90333346 has 4 divisors (see below), whose sum is σ = 135500022. Its totient is φ = 45166672.

The previous prime is 90333343. The next prime is 90333367. The reversal of 90333346 is 64333309.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64333309 = 6151 ⋅10459.

It can be written as a sum of positive squares in only one way, i.e., 58354321 + 31979025 = 7639^2 + 5655^2 .

It is a super-2 number, since 2×90333346² = 16320226799111432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90333343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22583335 + ... + 22583338.

Almost surely, 2^90333346 is an apocalyptic number.

90333346 is a deficient number, since it is larger than the sum of its proper divisors (45166676).

90333346 is a wasteful number, since it uses less digits than its factorization.

90333346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45166675.

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 90333346 is about 9504.3856192812. The cubic root of 90333346 is about 448.6930738382.

The spelling of 90333346 in words is "ninety million, three hundred thirty-three thousand, three hundred forty-six".