1411889850 has 144 divisors (see below), whose sum is σ = 4349304960. Its totient is φ = 321667200.

The previous prime is 1411889813. The next prime is 1411889851. The reversal of 1411889850 is 589881141.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 1411889796 and 1411889805.

It is not an unprimeable number, because it can be changed into a prime (1411889851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1382340 + ... + 1383360.

Almost surely, 2^1411889850 is an apocalyptic number.

1411889850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411889850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2174652480).

1411889850 is an abundant number, since it is smaller than the sum of its proper divisors (2937415110).

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

1411889850 is a wasteful number, since it uses less digits than its factorization.

1411889850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1477 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 45.

The square root of 1411889850 is about 37575.1227542905. The cubic root of 1411889850 is about 1121.8469340413.

The spelling of 1411889850 in words is "one billion, four hundred eleven million, eight hundred eighty-nine thousand, eight hundred fifty".