34379434 has 16 divisors (see below), whose sum is σ = 55549440. Its totient is φ = 15911280.

The previous prime is 34379393. The next prime is 34379437. The reversal of 34379434 is 43497343.

It is a junction number, because it is equal to n+sod(n) for n = 34379393 and 34379402.

It is not an unprimeable number, because it can be changed into a prime (34379437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10629 + ... + 13480.

It is an arithmetic number, because the mean of its divisors is an integer number (3471840).

Almost surely, 2^34379434 is an apocalyptic number.

34379434 is a deficient number, since it is larger than the sum of its proper divisors (21170006).

34379434 is a wasteful number, since it uses less digits than its factorization.

34379434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24165.

The product of its digits is 108864, while the sum is 37.

The square root of 34379434 is about 5863.3978203769. The cubic root of 34379434 is about 325.1618412875.

The spelling of 34379434 in words is "thirty-four million, three hundred seventy-nine thousand, four hundred thirty-four".