488970791 has 4 divisors (see below), whose sum is σ = 490533312. Its totient is φ = 487408272.

The previous prime is 488970787. The next prime is 488970803. The reversal of 488970791 is 197079884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 488970791 - 2² = 488970787 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488970721) 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, 780791 + ... + 781416.

It is an arithmetic number, because the mean of its divisors is an integer number (122633328).

Almost surely, 2^488970791 is an apocalyptic number.

488970791 is a deficient number, since it is larger than the sum of its proper divisors (1562521).

488970791 is a wasteful number, since it uses less digits than its factorization.

488970791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562520.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The square root of 488970791 is about 22112.6839393141. The cubic root of 488970791 is about 787.8211558491.

The spelling of 488970791 in words is "four hundred eighty-eight million, nine hundred seventy thousand, seven hundred ninety-one".