34858019 has 4 divisors (see below), whose sum is σ = 39837744. Its totient is φ = 29878296.

The previous prime is 34858009. The next prime is 34858037. The reversal of 34858019 is 91085843.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34858019 - 2⁸ = 34857763 is a prime.

It is a super-2 number, since 2×34858019² = 2430162977208722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34858009) 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 3 ways as a sum of consecutive naturals, for example, 2489852 + ... + 2489865.

It is an arithmetic number, because the mean of its divisors is an integer number (9959436).

Almost surely, 2^34858019 is an apocalyptic number.

34858019 is a deficient number, since it is larger than the sum of its proper divisors (4979725).

34858019 is an equidigital number, since it uses as much as digits as its factorization.

34858019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4979724.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 34858019 is about 5904.0680043509. The cubic root of 34858019 is about 326.6637179844.

The spelling of 34858019 in words is "thirty-four million, eight hundred fifty-eight thousand, nineteen".