489704734 has 4 divisors (see below), whose sum is σ = 734557104. Its totient is φ = 244852366.

The previous prime is 489704723. The next prime is 489704777. The reversal of 489704734 is 437407984.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122426182 + ... + 122426185.

It is an arithmetic number, because the mean of its divisors is an integer number (183639276).

Almost surely, 2^489704734 is an apocalyptic number.

489704734 is a deficient number, since it is larger than the sum of its proper divisors (244852370).

489704734 is a wasteful number, since it uses less digits than its factorization.

489704734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244852369.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 489704734 is about 22129.2732370496. The cubic root of 489704734 is about 788.2151308229.

The spelling of 489704734 in words is "four hundred eighty-nine million, seven hundred four thousand, seven hundred thirty-four".