490461828 has 24 divisors (see below), whose sum is σ = 1144836000. Its totient is φ = 163426560.

The previous prime is 490461809. The next prime is 490461863. The reversal of 490461828 is 828164094.

It is a super-4 number, since 4×490461828⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 490461828.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36148 + ... + 47828.

It is an arithmetic number, because the mean of its divisors is an integer number (47701500).

Almost surely, 2^490461828 is an apocalyptic number.

It is an amenable number.

490461828 is an abundant number, since it is smaller than the sum of its proper divisors (654374172).

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

490461828 is a wasteful number, since it uses less digits than its factorization.

490461828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15187 (or 15185 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 490461828 is about 22146.3727955618. The cubic root of 490461828 is about 788.6211208259.

The spelling of 490461828 in words is "four hundred ninety million, four hundred sixty-one thousand, eight hundred twenty-eight".