9401900100 has 72 divisors (see below), whose sum is σ = 28080369408. Its totient is φ = 2426294400.

The previous prime is 9401900041. The next prime is 9401900119. The reversal of 9401900100 is 10091049.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496179 + ... + 514778.

Almost surely, 2^9401900100 is an apocalyptic number.

It is an amenable number.

9401900100 is an abundant number, since it is smaller than the sum of its proper divisors (18678469308).

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

9401900100 is a wasteful number, since it uses less digits than its factorization.

9401900100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011005 (or 1010998 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 9401900100 is about 96963.3956707375. The cubic root of 9401900100 is about 2110.5964861227.

Adding to 9401900100 its reverse (10091049), we get a palindrome (9411991149).

The spelling of 9401900100 in words is "nine billion, four hundred one million, nine hundred thousand, one hundred".