489225970 has 8 divisors (see below), whose sum is σ = 880606764. Its totient is φ = 195690384.

The previous prime is 489225967. The next prime is 489226013. The reversal of 489225970 is 79522984.

It can be written as a sum of positive squares in 2 ways, for example, as 443649969 + 45576001 = 21063^2 + 6751^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 489225970.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24461289 + ... + 24461308.

Almost surely, 2^489225970 is an apocalyptic number.

489225970 is a deficient number, since it is larger than the sum of its proper divisors (391380794).

489225970 is a wasteful number, since it uses less digits than its factorization.

489225970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48922604.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 489225970 is about 22118.4531556798. The cubic root of 489225970 is about 787.9581786578.

The spelling of 489225970 in words is "four hundred eighty-nine million, two hundred twenty-five thousand, nine hundred seventy".