1489010942 has 8 divisors (see below), whose sum is σ = 2236065816. Its totient is φ = 743655672.

The previous prime is 1489010891. The next prime is 1489010947. The reversal of 1489010942 is 2490109841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1489010896 and 1489010905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489010947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422708 + ... + 426215.

It is an arithmetic number, because the mean of its divisors is an integer number (279508227).

Almost surely, 2^1489010942 is an apocalyptic number.

1489010942 is a deficient number, since it is larger than the sum of its proper divisors (747054874).

1489010942 is an equidigital number, since it uses as much as digits as its factorization.

1489010942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849802.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1489010942 is about 38587.7045443234. The cubic root of 1489010942 is about 1141.9119812791.

The spelling of 1489010942 in words is "one billion, four hundred eighty-nine million, ten thousand, nine hundred forty-two".