11387392 has 40 divisors (see below), whose sum is σ = 23766336. Its totient is φ = 5440512.

The previous prime is 11387359. The next prime is 11387423. The reversal of 11387392 is 29378311.

Its product of digits (9072) is a multiple of the sum of its prime factors (1008).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11293 + ... + 12259.

Almost surely, 2^11387392 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 11387392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11883168).

11387392 is an abundant number, since it is smaller than the sum of its proper divisors (12378944).

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

11387392 is an frugal number, since it uses more digits than its factorization.

11387392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 992 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 11387392 is about 3374.5210030462. The cubic root of 11387392 is about 224.9787107429.

The spelling of 11387392 in words is "eleven million, three hundred eighty-seven thousand, three hundred ninety-two".