492707394 has 64 divisors (see below), whose sum is σ = 1112745600. Its totient is φ = 161584704.

The previous prime is 492707393. The next prime is 492707399. The reversal of 492707394 is 493707294.

492707394 is a `hidden beast` number, since 492 + 7 + 0 + 73 + 94 = 666.

It is a super-2 number, since 2×492707394² = 485521152204542472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (492707393) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554124 + ... + 1554440.

It is an arithmetic number, because the mean of its divisors is an integer number (17386650).

Almost surely, 2^492707394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492707394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556372800).

492707394 is an abundant number, since it is smaller than the sum of its proper divisors (620038206).

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

492707394 is a wasteful number, since it uses less digits than its factorization.

492707394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 492707394 is about 22197.0131774525. The cubic root of 492707394 is about 789.8228487042.

The spelling of 492707394 in words is "four hundred ninety-two million, seven hundred seven thousand, three hundred ninety-four".