489280350194 has 4 divisors (see below), whose sum is σ = 733920525294. Its totient is φ = 244640175096.

The previous prime is 489280350161. The next prime is 489280350227. The reversal of 489280350194 is 491053082984.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (489280350161) and next prime (489280350227).

It can be written as a sum of positive squares in only one way, i.e., 405658169569 + 83622180625 = 636913^2 + 289175^2 .

It is a super-2 number, since 2×489280350194² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122320087547 + ... + 122320087550.

Almost surely, 2^489280350194 is an apocalyptic number.

489280350194 is a deficient number, since it is larger than the sum of its proper divisors (244640175100).

489280350194 is a wasteful number, since it uses less digits than its factorization.

489280350194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244640175099.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 489280350194 in words is "four hundred eighty-nine billion, two hundred eighty million, three hundred fifty thousand, one hundred ninety-four".