11920748 has 24 divisors (see below), whose sum is σ = 23944704. Its totient is φ = 5086800.

The previous prime is 11920747. The next prime is 11920759. The reversal of 11920748 is 84702911.

It is not an unprimeable number, because it can be changed into a prime (11920747) 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, 6803 + ... + 8373.

It is an arithmetic number, because the mean of its divisors is an integer number (997696).

Almost surely, 2^11920748 is an apocalyptic number.

It is an amenable number.

11920748 is an abundant number, since it is smaller than the sum of its proper divisors (12023956).

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

11920748 is a wasteful number, since it uses less digits than its factorization.

11920748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 11920748 is about 3452.6436248185. The cubic root of 11920748 is about 228.4377299208.

The spelling of 11920748 in words is "eleven million, nine hundred twenty thousand, seven hundred forty-eight".