1485394848 has 288 divisors, whose sum is σ = 5184466560. Its totient is φ = 409328640.

The previous prime is 1485394847. The next prime is 1485394861. The reversal of 1485394848 is 8484935841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a junction number, because it is equal to n+sod(n) for n = 1485394794 and 1485394803.

It is not an unprimeable number, because it can be changed into a prime (1485394843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1578058 + ... + 1578998.

It is an arithmetic number, because the mean of its divisors is an integer number (18001620).

Almost surely, 2^1485394848 is an apocalyptic number.

1485394848 is a gapful number since it is divisible by the number (18) 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 1485394848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2592233280).

1485394848 is an abundant number, since it is smaller than the sum of its proper divisors (3699071712).

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

1485394848 is an equidigital number, since it uses as much as digits as its factorization.

1485394848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 982 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 1485394848 is about 38540.8205413429. The cubic root of 1485394848 is about 1140.9868463164.

The spelling of 1485394848 in words is "one billion, four hundred eighty-five million, three hundred ninety-four thousand, eight hundred forty-eight".