11397036 has 96 divisors (see below), whose sum is σ = 33026560. Its totient is φ = 2985984.

The previous prime is 11397031. The next prime is 11397037. The reversal of 11397036 is 63079311.

It is a super-3 number, since 3×11397036³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11396994 and 11397012.

It is not an unprimeable number, because it can be changed into a prime (11397031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58956 + ... + 59148.

Almost surely, 2^11397036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11397036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16513280).

11397036 is an abundant number, since it is smaller than the sum of its proper divisors (21629524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11397036 is a wasteful number, since it uses less digits than its factorization.

11397036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 11397036 is about 3375.9496441742. The cubic root of 11397036 is about 225.0422044287.

The spelling of 11397036 in words is "eleven million, three hundred ninety-seven thousand, thirty-six".