490941924 has 48 divisors (see below), whose sum is σ = 1257209856. Its totient is φ = 147872800.

The previous prime is 490941901. The next prime is 490941943. The reversal of 490941924 is 429149094.

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, 10909 + ... + 33179.

It is an arithmetic number, because the mean of its divisors is an integer number (26191872).

Almost surely, 2^490941924 is an apocalyptic number.

490941924 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490941924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628604928).

490941924 is an abundant number, since it is smaller than the sum of its proper divisors (766267932).

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

490941924 is a wasteful number, since it uses less digits than its factorization.

490941924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22456 (or 22454 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 490941924 is about 22157.2093008122. The cubic root of 490941924 is about 788.8783548271.

The spelling of 490941924 in words is "four hundred ninety million, nine hundred forty-one thousand, nine hundred twenty-four".