11828770 has 24 divisors (see below), whose sum is σ = 22623444. Its totient is φ = 4452096.

The previous prime is 11828767. The next prime is 11828771. The reversal of 11828770 is 7782811.

11828770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 8014561 + 3814209 = 2831^2 + 1953^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11828771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 844 + ... + 4936.

Almost surely, 2^11828770 is an apocalyptic number.

11828770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11828770 is a deficient number, since it is larger than the sum of its proper divisors (10794674).

11828770 is a wasteful number, since it uses less digits than its factorization.

11828770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 34.

The square root of 11828770 is about 3439.2978934660. The cubic root of 11828770 is about 227.8486864082.

The spelling of 11828770 in words is "eleven million, eight hundred twenty-eight thousand, seven hundred seventy".