11399078 has 16 divisors (see below), whose sum is σ = 18215280. Its totient is φ = 5331456.

The previous prime is 11399077. The next prime is 11399093. The reversal of 11399078 is 87099311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11399077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5150 + ... + 7022.

It is an arithmetic number, because the mean of its divisors is an integer number (1138455).

Almost surely, 2^11399078 is an apocalyptic number.

11399078 is a deficient number, since it is larger than the sum of its proper divisors (6816202).

11399078 is a wasteful number, since it uses less digits than its factorization.

11399078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 13608, while the sum is 38.

The square root of 11399078 is about 3376.2520640497. The cubic root of 11399078 is about 225.0556438510.

The spelling of 11399078 in words is "eleven million, three hundred ninety-nine thousand, seventy-eight".