1608473146 has 8 divisors (see below), whose sum is σ = 2757382560. Its totient is φ = 689345628.

The previous prime is 1608473129. The next prime is 1608473147. The reversal of 1608473146 is 6413748061.

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

It is a super-3 number, since 3×1608473146³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1608473099 and 1608473108.

It is not an unprimeable number, because it can be changed into a prime (1608473147) 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, 57445456 + ... + 57445483.

It is an arithmetic number, because the mean of its divisors is an integer number (344672820).

Almost surely, 2^1608473146 is an apocalyptic number.

1608473146 is a deficient number, since it is larger than the sum of its proper divisors (1148909414).

1608473146 is a wasteful number, since it uses less digits than its factorization.

1608473146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114890948.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 1608473146 is about 40105.7744720134. The cubic root of 1608473146 is about 1171.6680971618.

The spelling of 1608473146 in words is "one billion, six hundred eight million, four hundred seventy-three thousand, one hundred forty-six".