412845756 has 48 divisors (see below), whose sum is σ = 1016184960. Its totient is φ = 130092480.

The previous prime is 412845749. The next prime is 412845757. The reversal of 412845756 is 657548214.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412845757) 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, 121675 + ... + 125021.

It is an arithmetic number, because the mean of its divisors is an integer number (21170520).

Almost surely, 2^412845756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412845756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508092480).

412845756 is an abundant number, since it is smaller than the sum of its proper divisors (603339204).

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

412845756 is a wasteful number, since it uses less digits than its factorization.

412845756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914 (or 3912 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 412845756 is about 20318.6061529820. The cubic root of 412845756 is about 744.6107036266.

The spelling of 412845756 in words is "four hundred twelve million, eight hundred forty-five thousand, seven hundred fifty-six".