488894457 has 16 divisors (see below), whose sum is σ = 655966080. Its totient is φ = 323884032.

The previous prime is 488894447. The next prime is 488894467. The reversal of 488894457 is 754498884.

It is an interprime number because it is at equal distance from previous prime (488894447) and next prime (488894467).

It is not a de Polignac number, because 488894457 - 2¹⁴ = 488878073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 488894397 and 488894406.

It is not an unprimeable number, because it can be changed into a prime (488894437) 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, 401113 + ... + 402329.

It is an arithmetic number, because the mean of its divisors is an integer number (40997880).

Almost surely, 2^488894457 is an apocalyptic number.

It is an amenable number.

488894457 is a deficient number, since it is larger than the sum of its proper divisors (167071623).

488894457 is a wasteful number, since it uses less digits than its factorization.

488894457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952.

The product of its digits is 10321920, while the sum is 57.

The square root of 488894457 is about 22110.9578489942. The cubic root of 488894457 is about 787.7801577153.

The spelling of 488894457 in words is "four hundred eighty-eight million, eight hundred ninety-four thousand, four hundred fifty-seven".