411338988 has 18 divisors (see below), whose sum is σ = 1039773644. Its totient is φ = 137112984.

The previous prime is 411338981. The next prime is 411339001. The reversal of 411338988 is 889833114.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (411338981) 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 5 ways as a sum of consecutive naturals, for example, 5713006 + ... + 5713077.

Almost surely, 2^411338988 is an apocalyptic number.

It is an amenable number.

411338988 is an abundant number, since it is smaller than the sum of its proper divisors (628434656).

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

411338988 is a wasteful number, since it uses less digits than its factorization.

411338988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426093 (or 11426088 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 411338988 is about 20281.4937319715. The cubic root of 411338988 is about 743.7037278559.

The spelling of 411338988 in words is "four hundred eleven million, three hundred thirty-eight thousand, nine hundred eighty-eight".