34405554 has 16 divisors (see below), whose sum is σ = 68913792. Its totient is φ = 11451408.

The previous prime is 34405543. The next prime is 34405559. The reversal of 34405554 is 45550443.

34405554 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 (34405559) 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, 487 + ... + 8309.

It is an arithmetic number, because the mean of its divisors is an integer number (4307112).

Almost surely, 2^34405554 is an apocalyptic number.

34405554 is an abundant number, since it is smaller than the sum of its proper divisors (34508238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34405554 is a wasteful number, since it uses less digits than its factorization.

34405554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8561.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 34405554 is about 5865.6247749068. The cubic root of 34405554 is about 325.2441683872.

Adding to 34405554 its reverse (45550443), we get a palindrome (79955997).

The spelling of 34405554 in words is "thirty-four million, four hundred five thousand, five hundred fifty-four".