488178817 has 24 divisors (see below), whose sum is σ = 610330464. Its totient is φ = 387902592.

The previous prime is 488178797. The next prime is 488178853. The reversal of 488178817 is 718871884.

It is not a de Polignac number, because 488178817 - 2¹⁵ = 488146049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488178857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51438 + ... + 60184.

It is an arithmetic number, because the mean of its divisors is an integer number (25430436).

Almost surely, 2^488178817 is an apocalyptic number.

It is an amenable number.

488178817 is a deficient number, since it is larger than the sum of its proper divisors (122151647).

488178817 is a wasteful number, since it uses less digits than its factorization.

488178817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8845 (or 8838 counting only the distinct ones).

The product of its digits is 802816, while the sum is 52.

The square root of 488178817 is about 22094.7689963032. The cubic root of 488178817 is about 787.3955878030.

The spelling of 488178817 in words is "four hundred eighty-eight million, one hundred seventy-eight thousand, eight hundred seventeen".