34561019 has 8 divisors (see below), whose sum is σ = 37962240. Its totient is φ = 31318056.

The previous prime is 34560989. The next prime is 34561039. The reversal of 34561019 is 91016543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34561019 - 2²⁴ = 17783803 is a prime.

It is a super-2 number, since 2×34561019² = 2388928068636722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34560982 and 34561000.

It is not an unprimeable number, because it can be changed into a prime (34561039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39107 + ... + 39980.

It is an arithmetic number, because the mean of its divisors is an integer number (4745280).

Almost surely, 2^34561019 is an apocalyptic number.

34561019 is a deficient number, since it is larger than the sum of its proper divisors (3401221).

34561019 is a wasteful number, since it uses less digits than its factorization.

34561019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79129.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 34561019 is about 5878.8620497508. The cubic root of 34561019 is about 325.7333153390.

The spelling of 34561019 in words is "thirty-four million, five hundred sixty-one thousand, nineteen".