492970788 has 36 divisors (see below), whose sum is σ = 1246837228. Its totient is φ = 164229120.

The previous prime is 492970787. The next prime is 492970813. The reversal of 492970788 is 887079294.

492970788 is a `hidden beast` number, since 492 + 9 + 70 + 7 + 88 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 171557604 + 321413184 = 13098^2 + 17928^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (492970787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90708 + ... + 95988.

Almost surely, 2^492970788 is an apocalyptic number.

It is an amenable number.

492970788 is an abundant number, since it is smaller than the sum of its proper divisors (753866440).

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

492970788 is a wasteful number, since it uses less digits than its factorization.

492970788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7884 (or 7879 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 492970788 is about 22202.9454802736. The cubic root of 492970788 is about 789.9635661240.

The spelling of 492970788 in words is "four hundred ninety-two million, nine hundred seventy thousand, seven hundred eighty-eight".