492651043 has 8 divisors (see below), whose sum is σ = 521492400. Its totient is φ = 464599968.

The previous prime is 492651017. The next prime is 492651073. The reversal of 492651043 is 340156294.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492651043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492651073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196288 + ... + 198781.

It is an arithmetic number, because the mean of its divisors is an integer number (65186550).

Almost surely, 2^492651043 is an apocalyptic number.

492651043 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

492651043 is a deficient number, since it is larger than the sum of its proper divisors (28841357).

492651043 is a wasteful number, since it uses less digits than its factorization.

492651043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395141.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 492651043 is about 22195.7438037116. The cubic root of 492651043 is about 789.7927368469.

The spelling of 492651043 in words is "four hundred ninety-two million, six hundred fifty-one thousand, forty-three".