488831842 has 8 divisors (see below), whose sum is σ = 733344300. Its totient is φ = 244383744.

The previous prime is 488831831. The next prime is 488831921. The reversal of 488831842 is 248138884.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 401240961 + 87590881 = 20031^2 + 9359^2 .

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

It is a super-2 number, since 2×488831842² = 477913139506225928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 488831792 and 488831801.

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, 14634 + ... + 34522.

Almost surely, 2^488831842 is an apocalyptic number.

488831842 is a deficient number, since it is larger than the sum of its proper divisors (244512458).

488831842 is a wasteful number, since it uses less digits than its factorization.

488831842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32180.

The product of its digits is 393216, while the sum is 46.

The square root of 488831842 is about 22109.5418767554. The cubic root of 488831842 is about 787.7465247161.

The spelling of 488831842 in words is "four hundred eighty-eight million, eight hundred thirty-one thousand, eight hundred forty-two".