336619642 has 16 divisors (see below), whose sum is σ = 516630312. Its totient is φ = 164436480.

The previous prime is 336619639. The next prime is 336619643. The reversal of 336619642 is 246916633.

It can be written as a sum of positive squares in 4 ways, for example, as 334853401 + 1766241 = 18299^2 + 1329^2 .

It is a super-2 number, since 2×336619642² = 226625566760416328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336619595 and 336619604.

It is not an unprimeable number, because it can be changed into a prime (336619643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18958 + ... + 32134.

Almost surely, 2^336619642 is an apocalyptic number.

336619642 is a deficient number, since it is larger than the sum of its proper divisors (180010670).

336619642 is a wasteful number, since it uses less digits than its factorization.

336619642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13473.

The product of its digits is 139968, while the sum is 40.

The square root of 336619642 is about 18347.1971156359. The cubic root of 336619642 is about 695.6324260820.

The spelling of 336619642 in words is "three hundred thirty-six million, six hundred nineteen thousand, six hundred forty-two".