12046000 has 80 divisors (see below), whose sum is σ = 30756960. Its totient is φ = 4550400.

The previous prime is 12045973. The next prime is 12046003. The reversal of 12046000 is 64021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×12046000² = 290212232000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12046003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37842 + ... + 38158.

It is an arithmetic number, because the mean of its divisors is an integer number (384462).

Almost surely, 2^12046000 is an apocalyptic number.

12046000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12046000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15378480).

12046000 is an abundant number, since it is smaller than the sum of its proper divisors (18710960).

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

12046000 is a wasteful number, since it uses less digits than its factorization.

12046000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12046000 is about 3470.7347925187. The cubic root of 12046000 is about 229.2350135902.

The spelling of 12046000 in words is "twelve million, forty-six thousand".