34649646 has 16 divisors (see below), whose sum is σ = 69393024. Its totient is φ = 11534264.

The previous prime is 34649639. The next prime is 34649687. The reversal of 34649646 is 64694643.

It is a junction number, because it is equal to n+sod(n) for n = 34649598 and 34649607.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1471 + ... + 8453.

It is an arithmetic number, because the mean of its divisors is an integer number (4337064).

Almost surely, 2^34649646 is an apocalyptic number.

34649646 is an abundant number, since it is smaller than the sum of its proper divisors (34743378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34649646 is a wasteful number, since it uses less digits than its factorization.

34649646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7815.

The product of its digits is 373248, while the sum is 42.

The square root of 34649646 is about 5886.3949918435. The cubic root of 34649646 is about 326.0115105023.

The spelling of 34649646 in words is "thirty-four million, six hundred forty-nine thousand, six hundred forty-six".