1146608169 has 16 divisors (see below), whose sum is σ = 1763245440. Its totient is φ = 649192320.

The previous prime is 1146608161. The next prime is 1146608233. The reversal of 1146608169 is 9618066411.

It is not a de Polignac number, because 1146608169 - 2³ = 1146608161 is a prime.

It is a super-2 number, since 2×1146608169² = 2629420586435065122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1146608169.

It is not an unprimeable number, because it can be changed into a prime (1146608161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248172 + ... + 252749.

It is an arithmetic number, because the mean of its divisors is an integer number (110202840).

Almost surely, 2^1146608169 is an apocalyptic number.

It is an amenable number.

1146608169 is a deficient number, since it is larger than the sum of its proper divisors (616637271).

1146608169 is a wasteful number, since it uses less digits than its factorization.

1146608169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501040.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1146608169 is about 33861.6031664185. The cubic root of 1146608169 is about 1046.6585139510.

The spelling of 1146608169 in words is "one billion, one hundred forty-six million, six hundred eight thousand, one hundred sixty-nine".