12046416 has 20 divisors (see below), whose sum is σ = 31120032. Its totient is φ = 4015456.

The previous prime is 12046403. The next prime is 12046459. The reversal of 12046416 is 61464021.

It is a super-2 number, since 2×12046416² = 290232276890112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125436 + ... + 125531.

Almost surely, 2^12046416 is an apocalyptic number.

12046416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12046416 is an abundant number, since it is smaller than the sum of its proper divisors (19073616).

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

12046416 is a wasteful number, since it uses less digits than its factorization.

12046416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250978 (or 250972 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12046416 is about 3470.7947216740. The cubic root of 12046416 is about 229.2376523823.

The spelling of 12046416 in words is "twelve million, forty-six thousand, four hundred sixteen".