490145124 has 48 divisors (see below), whose sum is σ = 1352131200. Its totient is φ = 135211776.

The previous prime is 490145101. The next prime is 490145143. The reversal of 490145124 is 421541094.

It is a junction number, because it is equal to n+sod(n) for n = 490145091 and 490145100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98169 + ... + 103040.

It is an arithmetic number, because the mean of its divisors is an integer number (28169400).

Almost surely, 2^490145124 is an apocalyptic number.

It is an amenable number.

490145124 is an abundant number, since it is smaller than the sum of its proper divisors (861986076).

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

490145124 is a wasteful number, since it uses less digits than its factorization.

490145124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201252 (or 201250 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 490145124 is about 22139.2213955234. The cubic root of 490145124 is about 788.4513398648.

The spelling of 490145124 in words is "four hundred ninety million, one hundred forty-five thousand, one hundred twenty-four".