34920638419 has 4 divisors (see below), whose sum is σ = 34943125896. Its totient is φ = 34898150944.

The previous prime is 34920638413. The next prime is 34920638437. The reversal of 34920638419 is 91483602943.

34920638419 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.

It is a cyclic number.

It is not a de Polignac number, because 34920638419 - 2³ = 34920638411 is a prime.

It is a super-2 number, since 2×34920638419² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34920638411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11241409 + ... + 11244514.

It is an arithmetic number, because the mean of its divisors is an integer number (8735781474).

Almost surely, 2^34920638419 is an apocalyptic number.

34920638419 is a deficient number, since it is larger than the sum of its proper divisors (22487477).

34920638419 is a wasteful number, since it uses less digits than its factorization.

34920638419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22487476.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 34920638419 in words is "thirty-four billion, nine hundred twenty million, six hundred thirty-eight thousand, four hundred nineteen".