414441988 has 12 divisors (see below), whose sum is σ = 730568412. Its totient is φ = 205708160.

The previous prime is 414441971. The next prime is 414442043. The reversal of 414441988 is 889144414.

It can be written as a sum of positive squares in 2 ways, for example, as 221176384 + 193265604 = 14872^2 + 13902^2 .

It is a super-2 number, since 2×414441988² = 343524322834784288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377593 + ... + 378688.

It is an arithmetic number, because the mean of its divisors is an integer number (60880701).

Almost surely, 2^414441988 is an apocalyptic number.

It is an amenable number.

414441988 is a deficient number, since it is larger than the sum of its proper divisors (316126424).

414441988 is a wasteful number, since it uses less digits than its factorization.

414441988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756422 (or 756420 counting only the distinct ones).

The product of its digits is 147456, while the sum is 43.

The square root of 414441988 is about 20357.8483145936. The cubic root of 414441988 is about 745.5691268484.

The spelling of 414441988 in words is "four hundred fourteen million, four hundred forty-one thousand, nine hundred eighty-eight".