490977102 has 96 divisors (see below), whose sum is σ = 1306319616. Its totient is φ = 120003840.

The previous prime is 490977089. The next prime is 490977143. The reversal of 490977102 is 201779094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 83553 + ... + 89235.

It is an arithmetic number, because the mean of its divisors is an integer number (13607496).

Almost surely, 2^490977102 is an apocalyptic number.

490977102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 490977102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653159808).

490977102 is an abundant number, since it is smaller than the sum of its proper divisors (815342514).

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

490977102 is a wasteful number, since it uses less digits than its factorization.

490977102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734 (or 5723 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 490977102 is about 22158.0031139992. The cubic root of 490977102 is about 788.8971964990.

The spelling of 490977102 in words is "four hundred ninety million, nine hundred seventy-seven thousand, one hundred two".