488780194 has 24 divisors (see below), whose sum is σ = 863161488. Its totient is φ = 206949960.

The previous prime is 488780191. The next prime is 488780221. The reversal of 488780194 is 491087884.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (488780191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21912 + ... + 38179.

It is an arithmetic number, because the mean of its divisors is an integer number (35965062).

Almost surely, 2^488780194 is an apocalyptic number.

488780194 is a deficient number, since it is larger than the sum of its proper divisors (374381294).

488780194 is a wasteful number, since it uses less digits than its factorization.

488780194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60190 (or 60183 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The square root of 488780194 is about 22108.3738434106. The cubic root of 488780194 is about 787.7187803659.

The spelling of 488780194 in words is "four hundred eighty-eight million, seven hundred eighty thousand, one hundred ninety-four".