34072154 has 16 divisors (see below), whose sum is σ = 53490240. Its totient is φ = 16246560.

The previous prime is 34072151. The next prime is 34072169. The reversal of 34072154 is 45127043.

34072154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (34072151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17909 + ... + 19719.

It is an arithmetic number, because the mean of its divisors is an integer number (3343140).

Almost surely, 2^34072154 is an apocalyptic number.

34072154 is a deficient number, since it is larger than the sum of its proper divisors (19418086).

34072154 is a wasteful number, since it uses less digits than its factorization.

34072154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 34072154 is about 5837.1357702216. The cubic root of 34072154 is about 324.1901858052.

Adding to 34072154 its reverse (45127043), we get a palindrome (79199197).

The spelling of 34072154 in words is "thirty-four million, seventy-two thousand, one hundred fifty-four".