11842788 has 24 divisors (see below), whose sum is σ = 28586880. Its totient is φ = 3811360.

The previous prime is 11842783. The next prime is 11842799. The reversal of 11842788 is 88724811.

It is a happy number.

11842788 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11842788² = 280503255225888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11842783) 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, 16668 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (1191120).

Almost surely, 2^11842788 is an apocalyptic number.

It is an amenable number.

11842788 is an abundant number, since it is smaller than the sum of its proper divisors (16744092).

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

11842788 is a wasteful number, since it uses less digits than its factorization.

11842788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34067 (or 34065 counting only the distinct ones).

The product of its digits is 28672, while the sum is 39.

The square root of 11842788 is about 3441.3352059920. The cubic root of 11842788 is about 227.9386569352.

The spelling of 11842788 in words is "eleven million, eight hundred forty-two thousand, seven hundred eighty-eight".