1364001489 has 12 divisors (see below), whose sum is σ = 2018279172. Its totient is φ = 887155200.

The previous prime is 1364001467. The next prime is 1364001491. The reversal of 1364001489 is 9841004631.

1364001489 is a `hidden beast` number, since 1 + 3 + 640 + 0 + 1 + 4 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16744464 + 1347257025 = 4092^2 + 36705^2 .

It is not a de Polignac number, because 1364001489 - 2²⁴ = 1347224273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1364001449) 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, 1847872 + ... + 1848609.

It is an arithmetic number, because the mean of its divisors is an integer number (168189931).

Almost surely, 2^1364001489 is an apocalyptic number.

It is an amenable number.

1364001489 is a deficient number, since it is larger than the sum of its proper divisors (654277683).

1364001489 is a wasteful number, since it uses less digits than its factorization.

1364001489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696528 (or 3696525 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1364001489 is about 36932.3907837010. The cubic root of 1364001489 is about 1109.0171992293.

The spelling of 1364001489 in words is "one billion, three hundred sixty-four million, one thousand, four hundred eighty-nine".