34379638 has 8 divisors (see below), whose sum is σ = 51829200. Its totient is φ = 17103240.

The previous prime is 34379633. The next prime is 34379647. The reversal of 34379638 is 83697343.

34379638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×34379638² = 2363919018022088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34379594 and 34379603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34379633) 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 3 ways as a sum of consecutive naturals, for example, 42793 + ... + 43588.

It is an arithmetic number, because the mean of its divisors is an integer number (6478650).

Almost surely, 2^34379638 is an apocalyptic number.

34379638 is a deficient number, since it is larger than the sum of its proper divisors (17449562).

34379638 is a wasteful number, since it uses less digits than its factorization.

34379638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86582.

The product of its digits is 326592, while the sum is 43.

The square root of 34379638 is about 5863.4152164076. The cubic root of 34379638 is about 325.1624844325.

The spelling of 34379638 in words is "thirty-four million, three hundred seventy-nine thousand, six hundred thirty-eight".