488002077 has 14 divisors (see below), whose sum is σ = 731669502. Its totient is φ = 325334232.

The previous prime is 488002057. The next prime is 488002079. The reversal of 488002077 is 770200884.

It can be written as a sum of positive squares in only one way, i.e., 487791396 + 210681 = 22086^2 + 459^2 .

It is not a de Polignac number, because 488002077 - 2¹⁰ = 488001053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488002079) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 333978 + ... + 335435.

Almost surely, 2^488002077 is an apocalyptic number.

It is an amenable number.

488002077 is a deficient number, since it is larger than the sum of its proper divisors (243667425).

488002077 is an frugal number, since it uses more digits than its factorization.

488002077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669431 (or 669416 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 488002077 is about 22090.7690450106. The cubic root of 488002077 is about 787.3005535730.

The spelling of 488002077 in words is "four hundred eighty-eight million, two thousand, seventy-seven".