411213942 has 16 divisors (see below), whose sum is σ = 913808880. Its totient is φ = 137071296.

The previous prime is 411213937. The next prime is 411213949. The reversal of 411213942 is 249312114.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411213949) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3807483 + ... + 3807590.

It is an arithmetic number, because the mean of its divisors is an integer number (57113055).

Almost surely, 2^411213942 is an apocalyptic number.

411213942 is an abundant number, since it is smaller than the sum of its proper divisors (502594938).

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

411213942 is a wasteful number, since it uses less digits than its factorization.

411213942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7615084 (or 7615078 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 411213942 is about 20278.4107365444. The cubic root of 411213942 is about 743.6283588745.

The spelling of 411213942 in words is "four hundred eleven million, two hundred thirteen thousand, nine hundred forty-two".