411220494 has 12 divisors (see below), whose sum is σ = 890977776. Its totient is φ = 137073492.

The previous prime is 411220471. The next prime is 411220541. The reversal of 411220494 is 494022114.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11422774 + ... + 11422809.

It is an arithmetic number, because the mean of its divisors is an integer number (74248148).

Almost surely, 2^411220494 is an apocalyptic number.

411220494 is an abundant number, since it is smaller than the sum of its proper divisors (479757282).

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

411220494 is a wasteful number, since it uses less digits than its factorization.

411220494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22845591 (or 22845588 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 411220494 is about 20278.5722870226. The cubic root of 411220494 is about 743.6323083411.

The spelling of 411220494 in words is "four hundred eleven million, two hundred twenty thousand, four hundred ninety-four".