34169145 has 16 divisors (see below), whose sum is σ = 57048192. Its totient is φ = 17431040.

The previous prime is 34169081. The next prime is 34169173. The reversal of 34169145 is 54196143.

It is not a de Polignac number, because 34169145 - 2⁶ = 34169081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49176 + ... + 49865.

It is an arithmetic number, because the mean of its divisors is an integer number (3565512).

Almost surely, 2^34169145 is an apocalyptic number.

It is an amenable number.

34169145 is a deficient number, since it is larger than the sum of its proper divisors (22879047).

34169145 is a wasteful number, since it uses less digits than its factorization.

34169145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99072.

The product of its digits is 12960, while the sum is 33.

The square root of 34169145 is about 5845.4379647722. The cubic root of 34169145 is about 324.4975114620.

It can be divided in two parts, 3416 and 9145, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 34169145 in words is "thirty-four million, one hundred sixty-nine thousand, one hundred forty-five".