11399110 has 8 divisors (see below), whose sum is σ = 20518416. Its totient is φ = 4559640.

The previous prime is 11399093. The next prime is 11399123. The reversal of 11399110 is 1199311.

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

It is a congruent number.

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, 569946 + ... + 569965.

It is an arithmetic number, because the mean of its divisors is an integer number (2564802).

Almost surely, 2^11399110 is an apocalyptic number.

11399110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11399110 is a deficient number, since it is larger than the sum of its proper divisors (9119306).

11399110 is a wasteful number, since it uses less digits than its factorization.

11399110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139918.

The product of its (nonzero) digits is 243, while the sum is 25.

The square root of 11399110 is about 3376.2568030291. The cubic root of 11399110 is about 225.0558544462.

It can be divided in two parts, 1139 and 9110, that multiplied together give a triangular number (10376290 = T₄₅₅₅).

The spelling of 11399110 in words is "eleven million, three hundred ninety-nine thousand, one hundred ten".