488189402 has 8 divisors (see below), whose sum is σ = 732388800. Its totient is φ = 244059804.

The previous prime is 488189389. The next prime is 488189407. The reversal of 488189402 is 204981884.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (488189407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6749 + ... + 31967.

It is an arithmetic number, because the mean of its divisors is an integer number (91548600).

Almost surely, 2^488189402 is an apocalyptic number.

488189402 is a deficient number, since it is larger than the sum of its proper divisors (244199398).

488189402 is a wasteful number, since it uses less digits than its factorization.

488189402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34900.

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 488189402 is about 22095.0085313403. The cubic root of 488189402 is about 787.4012786973.

The spelling of 488189402 in words is "four hundred eighty-eight million, one hundred eighty-nine thousand, four hundred two".