1489057060 has 24 divisors (see below), whose sum is σ = 3140005176. Its totient is φ = 593149440.

The previous prime is 1489057049. The next prime is 1489057067. The reversal of 1489057060 is 607509841.

It can be written as a sum of positive squares in 4 ways, for example, as 55980324 + 1433076736 = 7482^2 + 37856^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1489057067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149647 + ... + 159286.

It is an arithmetic number, because the mean of its divisors is an integer number (130833549).

Almost surely, 2^1489057060 is an apocalyptic number.

1489057060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1489057060 is an abundant number, since it is smaller than the sum of its proper divisors (1650948116).

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

1489057060 is a wasteful number, since it uses less digits than its factorization.

1489057060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309183 (or 309181 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 1489057060 is about 38588.3021134644. The cubic root of 1489057060 is about 1141.9237703469.

The spelling of 1489057060 in words is "one billion, four hundred eighty-nine million, fifty-seven thousand, sixty".