9081242 has 8 divisors (see below), whose sum is σ = 13669236. Its totient is φ = 4524832.

The previous prime is 9081227. The next prime is 9081257. The reversal of 9081242 is 2421809.

It is an interprime number because it is at equal distance from previous prime (9081227) and next prime (9081257).

It can be written as a sum of positive squares in 2 ways, for example, as 6355441 + 2725801 = 2521^2 + 1651^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7163 + ... + 8334.

Almost surely, 2^9081242 is an apocalyptic number.

9081242 is a deficient number, since it is larger than the sum of its proper divisors (4587994).

9081242 is a wasteful number, since it uses less digits than its factorization.

9081242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15792.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 9081242 is about 3013.5099137053. The cubic root of 9081242 is about 208.6323979332.

The spelling of 9081242 in words is "nine million, eighty-one thousand, two hundred forty-two".