488404004 has 24 divisors (see below), whose sum is σ = 946329888. Its totient is φ = 218687040.

The previous prime is 488403997. The next prime is 488404009. The reversal of 488404004 is 400404884.

It is a happy number.

It is a super-2 number, since 2×488404004² = 477076942246464032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488404009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79889 + ... + 85784.

It is an arithmetic number, because the mean of its divisors is an integer number (39430412).

Almost surely, 2^488404004 is an apocalyptic number.

488404004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488404004 is a deficient number, since it is larger than the sum of its proper divisors (457925884).

488404004 is a wasteful number, since it uses less digits than its factorization.

488404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165755 (or 165753 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 488404004 is about 22099.8643434751. The cubic root of 488404004 is about 787.5166390706.

Adding to 488404004 its reverse (400404884), we get a palindrome (888808888).

The spelling of 488404004 in words is "four hundred eighty-eight million, four hundred four thousand, four".