11190398 has 8 divisors (see below), whose sum is σ = 16822080. Its totient is φ = 5583040.

The previous prime is 11190383. The next prime is 11190401. The reversal of 11190398 is 89309111.

11190398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4883 + ... + 6798.

It is an arithmetic number, because the mean of its divisors is an integer number (2102760).

Almost surely, 2^11190398 is an apocalyptic number.

11190398 is a deficient number, since it is larger than the sum of its proper divisors (5631682).

11190398 is a wasteful number, since it uses less digits than its factorization.

11190398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12162.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 11190398 is about 3345.2052253935. The cubic root of 11190398 is about 223.6738317355.

It can be divided in two parts, 11190 and 398, that multiplied together give a triangular number (4453620 = T₂₉₈₄).

The spelling of 11190398 in words is "eleven million, one hundred ninety thousand, three hundred ninety-eight".