34169121 has 30 divisors (see below), whose sum is σ = 59383170. Its totient is φ = 19522944.

The previous prime is 34169081. The next prime is 34169173. The reversal of 34169121 is 12196143.

It can be written as a sum of positive squares in only one way, i.e., 25401600 + 8767521 = 5040^2 + 2961^2 .

It is not a de Polignac number, because 34169121 - 2²¹ = 32071969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34169021) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 336 + ... + 8273.

It is an arithmetic number, because the mean of its divisors is an integer number (1979439).

Almost surely, 2^34169121 is an apocalyptic number.

It is an amenable number.

34169121 is a deficient number, since it is larger than the sum of its proper divisors (25214049).

34169121 is an equidigital number, since it uses as much as digits as its factorization.

34169121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8635 (or 8619 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 34169121 is about 5845.4359118889. The cubic root of 34169121 is about 324.4974354876.

The spelling of 34169121 in words is "thirty-four million, one hundred sixty-nine thousand, one hundred twenty-one".