499380 has 96 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 107520.

The previous prime is 499363. The next prime is 499391. The reversal of 499380 is 83994.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12160 + ... + 12200.

It is an arithmetic number, because the mean of its divisors is an integer number (17640).

2⁴⁹⁹³⁸⁰ 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 499380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846720).

499380 is an abundant number, since it is smaller than the sum of its proper divisors (1194060).

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

499380 is a wasteful number, since it uses less digits than its factorization.

499380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 499380 is about 706.6682389920. The cubic root of 499380 is about 79.3372327407.

The spelling of 499380 in words is "four hundred ninety-nine thousand, three hundred eighty".