11870369 has 16 divisors (see below), whose sum is σ = 14992128. Its totient is φ = 9157632.

The previous prime is 11870363. The next prime is 11870371. The reversal of 11870369 is 96307811.

It is a cyclic number.

It is not a de Polignac number, because 11870369 - 2⁸ = 11870113 is a prime.

It is a super-2 number, since 2×11870369² = 281811320392322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11870363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (937008).

Almost surely, 2^11870369 is an apocalyptic number.

It is an amenable number.

11870369 is a deficient number, since it is larger than the sum of its proper divisors (3121759).

11870369 is a wasteful number, since it uses less digits than its factorization.

11870369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 11870369 is about 3445.3401863967. The cubic root of 11870369 is about 228.1154706472.

The spelling of 11870369 in words is "eleven million, eight hundred seventy thousand, three hundred sixty-nine".