1418863996 has 36 divisors (see below), whose sum is σ = 2877476616. Its totient is φ = 606995200.

The previous prime is 1418863987. The next prime is 1418864021. The reversal of 1418863996 is 6993688141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43075 + ... + 68506.

It is an arithmetic number, because the mean of its divisors is an integer number (79929906).

Almost surely, 2^1418863996 is an apocalyptic number.

It is an amenable number.

1418863996 is an abundant number, since it is smaller than the sum of its proper divisors (1458612620).

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

1418863996 is a wasteful number, since it uses less digits than its factorization.

1418863996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111630 (or 111611 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 55.

The square root of 1418863996 is about 37667.8111389552. The cubic root of 1418863996 is about 1123.6910526973.

The spelling of 1418863996 in words is "one billion, four hundred eighteen million, eight hundred sixty-three thousand, nine hundred ninety-six".