90096238 has 4 divisors (see below), whose sum is σ = 135144360. Its totient is φ = 45048118.

The previous prime is 90096217. The next prime is 90096257. The reversal of 90096238 is 83269009.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 90096197 and 90096206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22524058 + ... + 22524061.

It is an arithmetic number, because the mean of its divisors is an integer number (33786090).

Almost surely, 2^90096238 is an apocalyptic number.

90096238 is a deficient number, since it is larger than the sum of its proper divisors (45048122).

90096238 is a wasteful number, since it uses less digits than its factorization.

90096238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45048121.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 90096238 is about 9491.9038132505. The cubic root of 90096238 is about 448.3001516174.

The spelling of 90096238 in words is "ninety million, ninety-six thousand, two hundred thirty-eight".