34642984 has 8 divisors (see below), whose sum is σ = 64955610. Its totient is φ = 17321488.

The previous prime is 34642969. The next prime is 34642987. The reversal of 34642984 is 48924643.

It can be written as a sum of positive squares in only one way, i.e., 30140100 + 4502884 = 5490^2 + 2122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (34642987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165179 + ... + 2165194.

Almost surely, 2^34642984 is an apocalyptic number.

It is an amenable number.

34642984 is a deficient number, since it is larger than the sum of its proper divisors (30312626).

34642984 is a wasteful number, since it uses less digits than its factorization.

34642984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330379 (or 4330375 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 34642984 is about 5885.8290834852. The cubic root of 34642984 is about 325.9906153596.

The spelling of 34642984 in words is "thirty-four million, six hundred forty-two thousand, nine hundred eighty-four".