11385190 has 8 divisors (see below), whose sum is σ = 20493360. Its totient is φ = 4554072.

The previous prime is 11385131. The next prime is 11385191. The reversal of 11385190 is 9158311.

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

It is a super-2 number, since 2×11385190² = 259245102672200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11385191) 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, 569250 + ... + 569269.

It is an arithmetic number, because the mean of its divisors is an integer number (2561670).

Almost surely, 2^11385190 is an apocalyptic number.

11385190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11385190 is a deficient number, since it is larger than the sum of its proper divisors (9108170).

11385190 is a wasteful number, since it uses less digits than its factorization.

11385190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138526.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 11385190 is about 3374.1947187440. The cubic root of 11385190 is about 224.9642082985.

It can be divided in two parts, 1138 and 5190, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 11385190 in words is "eleven million, three hundred eighty-five thousand, one hundred ninety".