34421358 has 16 divisors (see below), whose sum is σ = 68901840. Its totient is φ = 11463936.

The previous prime is 34421353. The next prime is 34421389. The reversal of 34421358 is 85312443.

34421358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34421353) 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, 9816 + ... + 12852.

It is an arithmetic number, because the mean of its divisors is an integer number (4306365).

Almost surely, 2^34421358 is an apocalyptic number.

34421358 is an abundant number, since it is smaller than the sum of its proper divisors (34480482).

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

34421358 is a wasteful number, since it uses less digits than its factorization.

34421358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931.

The product of its digits is 11520, while the sum is 30.

The square root of 34421358 is about 5866.9717913077. The cubic root of 34421358 is about 325.2939604644.

The spelling of 34421358 in words is "thirty-four million, four hundred twenty-one thousand, three hundred fifty-eight".