490801050 has 72 divisors (see below), whose sum is σ = 1396206396. Its totient is φ = 123179520.

The previous prime is 490801039. The next prime is 490801057. The reversal of 490801050 is 50108094.

It can be written as a sum of positive squares in 6 ways, for example, as 368985681 + 121815369 = 19209^2 + 11037^2 .

It is a super-2 number, since 2×490801050² = 481771341362205000, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (490801057) 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 35 ways as a sum of consecutive naturals, for example, 24429 + ... + 39728.

Almost surely, 2^490801050 is an apocalyptic number.

490801050 is an abundant number, since it is smaller than the sum of its proper divisors (905405346).

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

490801050 is a wasteful number, since it uses less digits than its factorization.

490801050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64192 (or 64184 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 490801050 is about 22154.0301074094. The cubic root of 490801050 is about 788.8028923503.

The spelling of 490801050 in words is "four hundred ninety million, eight hundred one thousand, fifty".