490980734 has 8 divisors (see below), whose sum is σ = 745793760. Its totient is φ = 242382816.

The previous prime is 490980731. The next prime is 490980739. The reversal of 490980734 is 437089094.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490980731) 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 3 ways as a sum of consecutive naturals, for example, 1553579 + ... + 1553894.

It is an arithmetic number, because the mean of its divisors is an integer number (93224220).

Almost surely, 2^490980734 is an apocalyptic number.

490980734 is a deficient number, since it is larger than the sum of its proper divisors (254813026).

490980734 is a wasteful number, since it uses less digits than its factorization.

490980734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107554.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 490980734 is about 22158.0850706915. The cubic root of 490980734 is about 788.8991417816.

The spelling of 490980734 in words is "four hundred ninety million, nine hundred eighty thousand, seven hundred thirty-four".