492970 has 8 divisors (see below), whose sum is σ = 887364. Its totient is φ = 197184.

The previous prime is 492967. The next prime is 492979. The reversal of 492970 is 79294.

It can be written as a sum of positive squares in 2 ways, for example, as 423801 + 69169 = 651^2 + 263^2 .

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

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (492979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24639 + ... + 24658.

2⁴⁹²⁹⁷⁰ is an apocalyptic number.

492970 is a deficient number, since it is larger than the sum of its proper divisors (394394).

492970 is a wasteful number, since it uses less digits than its factorization.

492970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49304.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 492970 is about 702.1182236632. The cubic root of 492970 is about 78.9963145212.

It can be divided in two parts, 49 and 2970, that multiplied together give a triangular number (145530 = T₅₃₉).

The spelling of 492970 in words is "four hundred ninety-two thousand, nine hundred seventy".