488379077 has 6 divisors (see below), whose sum is σ = 518797458. Its totient is φ = 459650624.

The previous prime is 488379041. The next prime is 488379113. The reversal of 488379077 is 770973884.

It is an interprime number because it is at equal distance from previous prime (488379041) and next prime (488379113).

It can be written as a sum of positive squares in 3 ways, for example, as 68989636 + 419389441 = 8306^2 + 20479^2 .

It is not a de Polignac number, because 488379077 - 2¹² = 488374981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488379007) 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 5 ways as a sum of consecutive naturals, for example, 844658 + ... + 845235.

It is an arithmetic number, because the mean of its divisors is an integer number (86466243).

Almost surely, 2^488379077 is an apocalyptic number.

It is an amenable number.

488379077 is a deficient number, since it is larger than the sum of its proper divisors (30418381).

488379077 is a wasteful number, since it uses less digits than its factorization.

488379077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689927 (or 1689910 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 53.

The square root of 488379077 is about 22099.3003735412. The cubic root of 488379077 is about 787.5032411725.

The spelling of 488379077 in words is "four hundred eighty-eight million, three hundred seventy-nine thousand, seventy-seven".