608472538 has 4 divisors (see below), whose sum is σ = 912708810. Its totient is φ = 304236268.

The previous prime is 608472533. The next prime is 608472539. The reversal of 608472538 is 835274806.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 581919129 + 26553409 = 24123^2 + 5153^2 .

It is a super-2 number, since 2×608472538² = 740477659000322888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 608472494 and 608472503.

It is not an unprimeable number, because it can be changed into a prime (608472533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152118133 + ... + 152118136.

Almost surely, 2^608472538 is an apocalyptic number.

608472538 is a deficient number, since it is larger than the sum of its proper divisors (304236272).

608472538 is a wasteful number, since it uses less digits than its factorization.

608472538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304236271.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 608472538 is about 24667.2361240574. The cubic root of 608472538 is about 847.3841323426.

The spelling of 608472538 in words is "six hundred eight million, four hundred seventy-two thousand, five hundred thirty-eight".