9040190 has 8 divisors (see below), whose sum is σ = 16272360. Its totient is φ = 3616072.

The previous prime is 9040183. The next prime is 9040193. The reversal of 9040190 is 910409.

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

It is a super-2 number, since 2×9040190² = 163450070472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9040193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452000 + ... + 452019.

It is an arithmetic number, because the mean of its divisors is an integer number (2034045).

Almost surely, 2^9040190 is an apocalyptic number.

9040190 is a deficient number, since it is larger than the sum of its proper divisors (7232170).

9040190 is a wasteful number, since it uses less digits than its factorization.

9040190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904026.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 9040190 is about 3006.6908720386. The cubic root of 9040190 is about 208.3175468927.

Adding to 9040190 its reverse (910409), we get a palindrome (9950599).

The spelling of 9040190 in words is "nine million, forty thousand, one hundred ninety".