11862398 has 16 divisors (see below), whose sum is σ = 18458496. Its totient is φ = 5711520.

The previous prime is 11862391. The next prime is 11862439. The reversal of 11862398 is 89326811.

11862398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11862391) 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, 17840 + ... + 18492.

It is an arithmetic number, because the mean of its divisors is an integer number (1153656).

Almost surely, 2^11862398 is an apocalyptic number.

11862398 is a deficient number, since it is larger than the sum of its proper divisors (6596098).

11862398 is a wasteful number, since it uses less digits than its factorization.

11862398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979.

The product of its digits is 20736, while the sum is 38.

The square root of 11862398 is about 3444.1832123161. The cubic root of 11862398 is about 228.0643990652.

The spelling of 11862398 in words is "eleven million, eight hundred sixty-two thousand, three hundred ninety-eight".