1481886900 has 216 divisors, whose sum is σ = 5188563744. Its totient is φ = 364694400.

The previous prime is 1481886899. The next prime is 1481886911. The reversal of 1481886900 is 96881841.

1481886900 is a `hidden beast` number, since 1 + 481 + 8 + 86 + 90 + 0 = 666.

It is a super-2 number, since 2×1481886900² = 4391977568783220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 313555 + ... + 318245.

Almost surely, 2^1481886900 is an apocalyptic number.

1481886900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1481886900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2594281872).

1481886900 is an abundant number, since it is smaller than the sum of its proper divisors (3706676844).

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

1481886900 is a wasteful number, since it uses less digits than its factorization.

1481886900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733 (or 4714 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The square root of 1481886900 is about 38495.2841267603. The cubic root of 1481886900 is about 1140.0879433541.

The spelling of 1481886900 in words is "one billion, four hundred eighty-one million, eight hundred eighty-six thousand, nine hundred".