1489242328 has 32 divisors (see below), whose sum is σ = 3210831360. Its totient is φ = 634327200.

The previous prime is 1489242281. The next prime is 1489242331. The reversal of 1489242328 is 8232429841.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72448 + ... + 90703.

It is an arithmetic number, because the mean of its divisors is an integer number (100338480).

Almost surely, 2^1489242328 is an apocalyptic number.

It is an amenable number.

1489242328 is an abundant number, since it is smaller than the sum of its proper divisors (1721589032).

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

1489242328 is a wasteful number, since it uses less digits than its factorization.

1489242328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163327 (or 163323 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 1489242328 is about 38590.7026108621. The cubic root of 1489242328 is about 1141.9711276455.

The spelling of 1489242328 in words is "one billion, four hundred eighty-nine million, two hundred forty-two thousand, three hundred twenty-eight".