34619971 has 4 divisors (see below), whose sum is σ = 35273232. Its totient is φ = 33966712.

The previous prime is 34619953. The next prime is 34619983. The reversal of 34619971 is 17991643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17991643 = 397 ⋅45319.

It is a cyclic number.

It is not a de Polignac number, because 34619971 - 2¹⁷ = 34488899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34619941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326551 + ... + 326656.

It is an arithmetic number, because the mean of its divisors is an integer number (8818308).

Almost surely, 2^34619971 is an apocalyptic number.

34619971 is a deficient number, since it is larger than the sum of its proper divisors (653261).

34619971 is an equidigital number, since it uses as much as digits as its factorization.

34619971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653260.

The product of its digits is 40824, while the sum is 40.

The square root of 34619971 is about 5883.8738089799. The cubic root of 34619971 is about 325.9184152298.

The spelling of 34619971 in words is "thirty-four million, six hundred nineteen thousand, nine hundred seventy-one".