1489953424 has 10 divisors (see below), whose sum is σ = 2886784790. Its totient is φ = 744976704.

The previous prime is 1489953379. The next prime is 1489953461. The reversal of 1489953424 is 4243599841.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1193011600 + 296941824 = 34540^2 + 17232^2 .

It is a super-2 number, since 2×1489953424² = 4439922411378647552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46561029 + ... + 46561060.

It is an arithmetic number, because the mean of its divisors is an integer number (288678479).

Almost surely, 2^1489953424 is an apocalyptic number.

It is an amenable number.

1489953424 is a deficient number, since it is larger than the sum of its proper divisors (1396831366).

1489953424 is an equidigital number, since it uses as much as digits as its factorization.

1489953424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93122097 (or 93122091 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 1489953424 is about 38599.9148185589. The cubic root of 1489953424 is about 1142.1528580623.

The spelling of 1489953424 in words is "one billion, four hundred eighty-nine million, nine hundred fifty-three thousand, four hundred twenty-four".