488793261 has 16 divisors (see below), whose sum is σ = 711387648. Its totient is φ = 296065200.

The previous prime is 488793241. The next prime is 488793271. The reversal of 488793261 is 162397884.

It is not a de Polignac number, because 488793261 - 2¹¹ = 488791213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488793261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488793211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74296 + ... + 80606.

It is an arithmetic number, because the mean of its divisors is an integer number (44461728).

Almost surely, 2^488793261 is an apocalyptic number.

It is an amenable number.

488793261 is a deficient number, since it is larger than the sum of its proper divisors (222594387).

488793261 is a wasteful number, since it uses less digits than its factorization.

488793261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8672.

The product of its digits is 580608, while the sum is 48.

The square root of 488793261 is about 22108.6693629445. The cubic root of 488793261 is about 787.7257999012.

The spelling of 488793261 in words is "four hundred eighty-eight million, seven hundred ninety-three thousand, two hundred sixty-one".