34564636 has 12 divisors (see below), whose sum is σ = 62574120. Its totient is φ = 16686320.

The previous prime is 34564631. The next prime is 34564661. The reversal of 34564636 is 63646543.

It is a junction number, because it is equal to n+sod(n) for n = 34564595 and 34564604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34564631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148870 + ... + 149101.

It is an arithmetic number, because the mean of its divisors is an integer number (5214510).

Almost surely, 2^34564636 is an apocalyptic number.

It is an amenable number.

34564636 is a deficient number, since it is larger than the sum of its proper divisors (28009484).

34564636 is a wasteful number, since it uses less digits than its factorization.

34564636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298004 (or 298002 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 34564636 is about 5879.1696692645. The cubic root of 34564636 is about 325.7446782014.

The spelling of 34564636 in words is "thirty-four million, five hundred sixty-four thousand, six hundred thirty-six".