492001146 has 48 divisors (see below), whose sum is σ = 1312007424. Its totient is φ = 129758112.

The previous prime is 492001121. The next prime is 492001151. The reversal of 492001146 is 641100294.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148546 + ... + 151821.

It is an arithmetic number, because the mean of its divisors is an integer number (27333488).

Almost surely, 2^492001146 is an apocalyptic number.

492001146 is an abundant number, since it is smaller than the sum of its proper divisors (820006278).

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

492001146 is a wasteful number, since it uses less digits than its factorization.

492001146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300395 (or 300392 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 492001146 is about 22181.0988456388. The cubic root of 492001146 is about 789.4452902392.

The spelling of 492001146 in words is "four hundred ninety-two million, one thousand, one hundred forty-six".