499060540 has 48 divisors (see below), whose sum is σ = 1146356064. Its totient is φ = 180992000.

The previous prime is 499060531. The next prime is 499060543. The reversal of 499060540 is 45060994.

It is a super-2 number, since 2×499060540² = 498122845170183200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 499060540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499060543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85392 + ... + 91048.

It is an arithmetic number, because the mean of its divisors is an integer number (23882418).

Almost surely, 2^499060540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499060540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573178032).

499060540 is an abundant number, since it is smaller than the sum of its proper divisors (647295524).

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

499060540 is a wasteful number, since it uses less digits than its factorization.

499060540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078 (or 6076 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 499060540 is about 22339.6629338941. The cubic root of 499060540 is about 793.2031143909.

The spelling of 499060540 in words is "four hundred ninety-nine million, sixty thousand, five hundred forty".