488491371 has 16 divisors (see below), whose sum is σ = 724048800. Its totient is φ = 325499904.

The previous prime is 488491369. The next prime is 488491373. The reversal of 488491371 is 173194884.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (488491369) and next prime (488491373).

It is not a de Polignac number, because 488491371 - 2¹ = 488491369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488491373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80475 + ... + 86331.

It is an arithmetic number, because the mean of its divisors is an integer number (45253050).

Almost surely, 2^488491371 is an apocalyptic number.

488491371 is a deficient number, since it is larger than the sum of its proper divisors (235557429).

488491371 is a wasteful number, since it uses less digits than its factorization.

488491371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955 (or 8949 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 488491371 is about 22101.8408961788. The cubic root of 488491371 is about 787.5635939574.

The spelling of 488491371 in words is "four hundred eighty-eight million, four hundred ninety-one thousand, three hundred seventy-one".