488998081 has 16 divisors (see below), whose sum is σ = 608283648. Its totient is φ = 386208000.

The previous prime is 488998067. The next prime is 488998099. The reversal of 488998081 is 180899884.

It is a cyclic number.

It is not a de Polignac number, because 488998081 - 2⁷ = 488997953 is a prime.

It is a super-2 number, since 2×488998081² = 478238246443365122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488998781) 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, 98145 + ... + 103006.

It is an arithmetic number, because the mean of its divisors is an integer number (38017728).

Almost surely, 2^488998081 is an apocalyptic number.

It is an amenable number.

488998081 is a deficient number, since it is larger than the sum of its proper divisors (119285567).

488998081 is a wasteful number, since it uses less digits than its factorization.

488998081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201192.

The product of its (nonzero) digits is 1327104, while the sum is 55.

The square root of 488998081 is about 22113.3009973636. The cubic root of 488998081 is about 787.8358119661.

The spelling of 488998081 in words is "four hundred eighty-eight million, nine hundred ninety-eight thousand, eighty-one".