411120646 has 16 divisors (see below), whose sum is σ = 638434800. Its totient is φ = 198319968.

The previous prime is 411120631. The next prime is 411120649. The reversal of 411120646 is 646021114.

It is a self number, because there is not a number n which added to its sum of digits gives 411120646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411120649) 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, 124756 + ... + 128008.

It is an arithmetic number, because the mean of its divisors is an integer number (39902175).

Almost surely, 2^411120646 is an apocalyptic number.

411120646 is a deficient number, since it is larger than the sum of its proper divisors (227314154).

411120646 is a wasteful number, since it uses less digits than its factorization.

411120646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 411120646 is about 20276.1102285424. The cubic root of 411120646 is about 743.5721166190.

The spelling of 411120646 in words is "four hundred eleven million, one hundred twenty thousand, six hundred forty-six".