428038162 has 8 divisors (see below), whose sum is σ = 642721392. Its totient is φ = 213797700.

The previous prime is 428038153. The next prime is 428038181. The reversal of 428038162 is 261830824.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108264 + ... + 112147.

It is an arithmetic number, because the mean of its divisors is an integer number (80340174).

Almost surely, 2^428038162 is an apocalyptic number.

428038162 is a deficient number, since it is larger than the sum of its proper divisors (214683230).

428038162 is a wasteful number, since it uses less digits than its factorization.

428038162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221384.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 428038162 is about 20689.0831599663. The cubic root of 428038162 is about 753.6346019204.

Adding to 428038162 its reverse (261830824), we get a palindrome (689868986).

The spelling of 428038162 in words is "four hundred twenty-eight million, thirty-eight thousand, one hundred sixty-two".