11934020 has 24 divisors (see below), whose sum is σ = 28641984. Its totient is φ = 4091616.

The previous prime is 11933981. The next prime is 11934023. The reversal of 11934020 is 2043911.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11933983 and 11934001.

It is not an unprimeable number, because it can be changed into a prime (11934023) 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, 42482 + ... + 42761.

It is an arithmetic number, because the mean of its divisors is an integer number (1193416).

Almost surely, 2^11934020 is an apocalyptic number.

11934020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11934020 is an abundant number, since it is smaller than the sum of its proper divisors (16707964).

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

11934020 is a wasteful number, since it uses less digits than its factorization.

11934020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85259 (or 85257 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11934020 is about 3454.5650956379. The cubic root of 11934020 is about 228.5224757517.

Adding to 11934020 its reverse (2043911), we get a palindrome (13977931).

The spelling of 11934020 in words is "eleven million, nine hundred thirty-four thousand, twenty".