90822430 has 8 divisors (see below), whose sum is σ = 163480392. Its totient is φ = 36328968.

The previous prime is 90822427. The next prime is 90822437. The reversal of 90822430 is 3422809.

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

It is a super-2 number, since 2×90822430² = 16497427582209800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90822437) 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, 4541112 + ... + 4541131.

It is an arithmetic number, because the mean of its divisors is an integer number (20435049).

Almost surely, 2^90822430 is an apocalyptic number.

90822430 is a deficient number, since it is larger than the sum of its proper divisors (72657962).

90822430 is a wasteful number, since it uses less digits than its factorization.

90822430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082250.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 90822430 is about 9530.0802724846. The cubic root of 90822430 is about 449.5013901202.

The spelling of 90822430 in words is "ninety million, eight hundred twenty-two thousand, four hundred thirty".