34990379 has 4 divisors (see below), whose sum is σ = 35061000. Its totient is φ = 34919760.

The previous prime is 34990367. The next prime is 34990387. The reversal of 34990379 is 97309943.

It is a happy number.

34990379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97309943 = 269 ⋅361747.

It is a cyclic number.

It is not a de Polignac number, because 34990379 - 2¹⁶ = 34924843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34990349) 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, 34562 + ... + 35559.

It is an arithmetic number, because the mean of its divisors is an integer number (8765250).

Almost surely, 2^34990379 is an apocalyptic number.

34990379 is a deficient number, since it is larger than the sum of its proper divisors (70621).

34990379 is an equidigital number, since it uses as much as digits as its factorization.

34990379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70620.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 34990379 is about 5915.2666043045. The cubic root of 34990379 is about 327.0766559588.

The spelling of 34990379 in words is "thirty-four million, nine hundred ninety thousand, three hundred seventy-nine".