492093426 has 64 divisors (see below), whose sum is σ = 1147230720. Its totient is φ = 139138560.

The previous prime is 492093409. The next prime is 492093461. The reversal of 492093426 is 624390294.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 81090 + ... + 86946.

It is an arithmetic number, because the mean of its divisors is an integer number (17925480).

Almost surely, 2^492093426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492093426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573615360).

492093426 is an abundant number, since it is smaller than the sum of its proper divisors (655137294).

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

492093426 is a wasteful number, since it uses less digits than its factorization.

492093426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 492093426 is about 22183.1788975341. The cubic root of 492093426 is about 789.4946434150.

It can be divided in two parts, 4920 and 93426, that added together give a triangular number (98346 = T₄₄₃).

The spelling of 492093426 in words is "four hundred ninety-two million, ninety-three thousand, four hundred twenty-six".