4492530 has 64 divisors (see below), whose sum is σ = 13697280. Its totient is φ = 1026432.

The previous prime is 4492529. The next prime is 4492549. The reversal of 4492530 is 352944.

4492530 is a `hidden beast` number, since 44 + 92 + 530 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4492494 and 4492503.

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, 702 + ... + 3078.

It is an arithmetic number, because the mean of its divisors is an integer number (214020).

Almost surely, 2^4492530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4492530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6848640).

4492530 is an abundant number, since it is smaller than the sum of its proper divisors (9204750).

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

4492530 is a wasteful number, since it uses less digits than its factorization.

4492530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400 (or 2394 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4492530 is about 2119.5589163786. The cubic root of 4492530 is about 165.0049585287.

Subtracting from 4492530 its sum of digits (27), we obtain a triangular number (4492503 = T₂₉₉₇).

The spelling of 4492530 in words is "four million, four hundred ninety-two thousand, five hundred thirty".