11397932 has 48 divisors (see below), whose sum is σ = 24827712. Its totient is φ = 4458240.

The previous prime is 11397931. The next prime is 11397937. The reversal of 11397932 is 23979311.

Its product of digits (10206) is a multiple of the sum of its prime factors (378).

It is a junction number, because it is equal to n+sod(n) for n = 11397892 and 11397901.

It is not an unprimeable number, because it can be changed into a prime (11397931) 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, 62882 + ... + 63062.

It is an arithmetic number, because the mean of its divisors is an integer number (517244).

Almost surely, 2^11397932 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 11397932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12413856).

11397932 is an abundant number, since it is smaller than the sum of its proper divisors (13429780).

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

11397932 is a wasteful number, since it uses less digits than its factorization.

11397932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 376 counting only the distinct ones).

The product of its digits is 10206, while the sum is 35.

The square root of 11397932 is about 3376.0823449673. The cubic root of 11397932 is about 225.0481016500.

The spelling of 11397932 in words is "eleven million, three hundred ninety-seven thousand, nine hundred thirty-two".