1485839862 has 160 divisors (see below), whose sum is σ = 3834673920. Its totient is φ = 426202560.

The previous prime is 1485839837. The next prime is 1485839867. The reversal of 1485839862 is 2689385841.

1485839862 is a `hidden beast` number, since 1 + 485 + 83 + 9 + 86 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (3317760) is a multiple of the sum of its prime factors (640).

It is a junction number, because it is equal to n+sod(n) for n = 1485839799 and 1485839808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485839867) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2840733 + ... + 2841255.

It is an arithmetic number, because the mean of its divisors is an integer number (23966712).

Almost surely, 2^1485839862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485839862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1917336960).

1485839862 is an abundant number, since it is smaller than the sum of its proper divisors (2348834058).

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

1485839862 is a wasteful number, since it uses less digits than its factorization.

1485839862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 631 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The square root of 1485839862 is about 38546.5933903374. The cubic root of 1485839862 is about 1141.1007788561.

The spelling of 1485839862 in words is "one billion, four hundred eighty-five million, eight hundred thirty-nine thousand, eight hundred sixty-two".