488019399 has 16 divisors (see below), whose sum is σ = 745654272. Its totient is φ = 278116128.

The previous prime is 488019397. The next prime is 488019401. The reversal of 488019399 is 993910884.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (488019397) and next prime (488019401).

It is not a de Polignac number, because 488019399 - 2¹ = 488019397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488019397) 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, 23319 + ... + 38984.

It is an arithmetic number, because the mean of its divisors is an integer number (46603392).

Almost surely, 2^488019399 is an apocalyptic number.

488019399 is a deficient number, since it is larger than the sum of its proper divisors (257634873).

488019399 is a wasteful number, since it uses less digits than its factorization.

488019399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62686.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 488019399 is about 22091.1611057454. The cubic root of 488019399 is about 787.3098687375.

The spelling of 488019399 in words is "four hundred eighty-eight million, nineteen thousand, three hundred ninety-nine".