490776234 has 32 divisors (see below), whose sum is σ = 1058253504. Its totient is φ = 150837120.

The previous prime is 490776233. The next prime is 490776257. The reversal of 490776234 is 432677094.

It is a super-2 number, since 2×490776234² = 481722623718445512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (490776233) 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 15 ways as a sum of consecutive naturals, for example, 77529 + ... + 83619.

It is an arithmetic number, because the mean of its divisors is an integer number (33070422).

Almost surely, 2^490776234 is an apocalyptic number.

490776234 is an abundant number, since it is smaller than the sum of its proper divisors (567477270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490776234 is a wasteful number, since it uses less digits than its factorization.

490776234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 490776234 is about 22153.4700216467. The cubic root of 490776234 is about 788.7895975794.

The spelling of 490776234 in words is "four hundred ninety million, seven hundred seventy-six thousand, two hundred thirty-four".