1485490736 has 60 divisors (see below), whose sum is σ = 3149470296. Its totient is φ = 676385280.

The previous prime is 1485490733. The next prime is 1485490759. The reversal of 1485490736 is 6370945841.

It is not an unprimeable number, because it can be changed into a prime (1485490733) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258551 + ... + 264233.

Almost surely, 2^1485490736 is an apocalyptic number.

1485490736 is a gapful number since it is divisible by the number (16) 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 1485490736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574735148).

1485490736 is an abundant number, since it is smaller than the sum of its proper divisors (1663979560).

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

1485490736 is a wasteful number, since it uses less digits than its factorization.

1485490736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770 (or 5733 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1485490736 is about 38542.0645010098. The cubic root of 1485490736 is about 1141.0113974972.

The spelling of 1485490736 in words is "one billion, four hundred eighty-five million, four hundred ninety thousand, seven hundred thirty-six".