12048040 has 32 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 4800064.

The previous prime is 12047989. The next prime is 12048073. The reversal of 12048040 is 4084021.

It is a junction number, because it is equal to n+sod(n) for n = 12047999 and 12048017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13941 + ... + 14779.

It is an arithmetic number, because the mean of its divisors is an integer number (850500).

Almost surely, 2^12048040 is an apocalyptic number.

12048040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12048040 is an abundant number, since it is smaller than the sum of its proper divisors (15167960).

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

12048040 is a wasteful number, since it uses less digits than its factorization.

12048040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 12048040 is about 3471.0286659721. The cubic root of 12048040 is about 229.2479532391.

The spelling of 12048040 in words is "twelve million, forty-eight thousand, forty".