1472026689 has 105 divisors (see below), whose sum is σ = 2666560403. Its totient is φ = 812152656.

The previous prime is 1472026667. The next prime is 1472026693. The reversal of 1472026689 is 9866202741.

It is a happy number.

The square root of 1472026689 is 38367.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 771895089 + 700131600 = 27783^2 + 26460^2 .

It is not a de Polignac number, because 1472026689 - 2¹¹ = 1472024641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1472026189) by changing a digit.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 50759527 + ... + 50759555.

Almost surely, 2^1472026689 is an apocalyptic number.

1472026689 is the 38367-th square number.

1472026689 is the 19184-th centered octagonal number.

It is an amenable number.

1472026689 is a deficient number, since it is larger than the sum of its proper divisors (1194533714).

1472026689 is an frugal number, since it uses more digits than its factorization.

1472026689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The cubic root of 1472026689 is about 1137.5536668960.

The spelling of 1472026689 in words is "one billion, four hundred seventy-two million, twenty-six thousand, six hundred eighty-nine".