34345534 has 4 divisors (see below), whose sum is σ = 51518304. Its totient is φ = 17172766.

The previous prime is 34345511. The next prime is 34345547. The reversal of 34345534 is 43554343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43554343 = 7 ⋅6222049.

It is a junction number, because it is equal to n+sod(n) for n = 34345496 and 34345505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8586382 + ... + 8586385.

It is an arithmetic number, because the mean of its divisors is an integer number (12879576).

Almost surely, 2^34345534 is an apocalyptic number.

34345534 is a deficient number, since it is larger than the sum of its proper divisors (17172770).

34345534 is a wasteful number, since it uses less digits than its factorization.

34345534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17172769.

The product of its digits is 43200, while the sum is 31.

The square root of 34345534 is about 5860.5062921219. The cubic root of 34345534 is about 325.0549303603.

Adding to 34345534 its reverse (43554343), we get a palindrome (77899877).

The spelling of 34345534 in words is "thirty-four million, three hundred forty-five thousand, five hundred thirty-four".