4013389900 has 36 divisors (see below), whose sum is σ = 9378986512. Its totient is φ = 1481866560.

The previous prime is 4013389867. The next prime is 4013389973. The reversal of 4013389900 is 99833104.

It is a super-2 number, since 2×4013389900² = 32214596978844020000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4013389900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1542312 + ... + 1544911.

Almost surely, 2^4013389900 is an apocalyptic number.

It is an amenable number.

4013389900 is an abundant number, since it is smaller than the sum of its proper divisors (5365596612).

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

4013389900 is a wasteful number, since it uses less digits than its factorization.

4013389900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087250 (or 3087243 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 4013389900 is about 63351.3212174774. The cubic root of 4013389900 is about 1589.1703409962.

The spelling of 4013389900 in words is "four billion, thirteen million, three hundred eighty-nine thousand, nine hundred".