418451996 has 12 divisors (see below), whose sum is σ = 732491760. Its totient is φ = 209168640.

The previous prime is 418451983. The next prime is 418452017. The reversal of 418451996 is 699154814.

It is a self number, because there is not a number n which added to its sum of digits gives 418451996.

It is a congruent number.

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, 4961 + ... + 29351.

It is an arithmetic number, because the mean of its divisors is an integer number (61040980).

Almost surely, 2^418451996 is an apocalyptic number.

It is an amenable number.

418451996 is a deficient number, since it is larger than the sum of its proper divisors (314039764).

418451996 is a wasteful number, since it uses less digits than its factorization.

418451996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28684 (or 28682 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 418451996 is about 20456.0992371469. The cubic root of 418451996 is about 747.9660421924.

The spelling of 418451996 in words is "four hundred eighteen million, four hundred fifty-one thousand, nine hundred ninety-six".