34657946 has 4 divisors (see below), whose sum is σ = 51986922. Its totient is φ = 17328972.

The previous prime is 34657939. The next prime is 34657949. The reversal of 34657946 is 64975643.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64975643 = 107 ⋅607249.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 4791721 = 5465^2 + 2189^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34657897 and 34657906.

It is not an unprimeable number, because it can be changed into a prime (34657949) 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 as a sum of consecutive naturals, namely, 8664485 + ... + 8664488.

Almost surely, 2^34657946 is an apocalyptic number.

34657946 is a deficient number, since it is larger than the sum of its proper divisors (17328976).

34657946 is a wasteful number, since it uses less digits than its factorization.

34657946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17328975.

The product of its digits is 544320, while the sum is 44.

The square root of 34657946 is about 5887.0999651781. The cubic root of 34657946 is about 326.0375394311.

It can be divided in two parts, 3465 and 7946, that added together give a palindrome (11411).

The spelling of 34657946 in words is "thirty-four million, six hundred fifty-seven thousand, nine hundred forty-six".