1489496246 has 16 divisors (see below), whose sum is σ = 2635791360. Its totient is φ = 617763240.

The previous prime is 1489496237. The next prime is 1489496249. The reversal of 1489496246 is 6426949841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489496249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1715576 + ... + 1716443.

It is an arithmetic number, because the mean of its divisors is an integer number (164736960).

Almost surely, 2^1489496246 is an apocalyptic number.

1489496246 is a deficient number, since it is larger than the sum of its proper divisors (1146295114).

1489496246 is a wasteful number, since it uses less digits than its factorization.

1489496246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432059.

The product of its digits is 2985984, while the sum is 53.

The square root of 1489496246 is about 38593.9923563241. The cubic root of 1489496246 is about 1142.0360265410.

The spelling of 1489496246 in words is "one billion, four hundred eighty-nine million, four hundred ninety-six thousand, two hundred forty-six".