488021699 has 4 divisors (see below), whose sum is σ = 532387320. Its totient is φ = 443656080.

The previous prime is 488021693. The next prime is 488021701. The reversal of 488021699 is 996120884.

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 488021699 - 2²⁸ = 219586243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488021693) 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, 22182794 + ... + 22182815.

It is an arithmetic number, because the mean of its divisors is an integer number (133096830).

Almost surely, 2^488021699 is an apocalyptic number.

488021699 is a deficient number, since it is larger than the sum of its proper divisors (44365621).

488021699 is a wasteful number, since it uses less digits than its factorization.

488021699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44365620.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 488021699 is about 22091.2131627034. The cubic root of 488021699 is about 787.3111055803.

It can be divided in two parts, 4880216 and 99, that multiplied together give a palindrome (483141384).

The spelling of 488021699 in words is "four hundred eighty-eight million, twenty-one thousand, six hundred ninety-nine".