34519402 has 4 divisors (see below), whose sum is σ = 51779106. Its totient is φ = 17259700.

The previous prime is 34519393. The next prime is 34519421. The reversal of 34519402 is 20491543.

34519402 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: 20491543 = 769 ⋅26647.

It can be written as a sum of positive squares in only one way, i.e., 18671041 + 15848361 = 4321^2 + 3981^2 .

It is a super-2 number, since 2×34519402² = 2383178228875208, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8629849 + ... + 8629852.

Almost surely, 2^34519402 is an apocalyptic number.

34519402 is a deficient number, since it is larger than the sum of its proper divisors (17259704).

34519402 is a wasteful number, since it uses less digits than its factorization.

34519402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17259703.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 34519402 is about 5875.3214380151. The cubic root of 34519402 is about 325.6025178044.

The spelling of 34519402 in words is "thirty-four million, five hundred nineteen thousand, four hundred two".