34529620 has 12 divisors (see below), whose sum is σ = 72512244. Its totient is φ = 13811840.

The previous prime is 34529603. The next prime is 34529639. The reversal of 34529620 is 2692543.

It can be written as a sum of positive squares in 2 ways, for example, as 23213124 + 11316496 = 4818^2 + 3364^2 .

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 3 ways as a sum of consecutive naturals, for example, 863221 + ... + 863260.

It is an arithmetic number, because the mean of its divisors is an integer number (6042687).

Almost surely, 2^34529620 is an apocalyptic number.

It is an amenable number.

34529620 is an abundant number, since it is smaller than the sum of its proper divisors (37982624).

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

34529620 is a wasteful number, since it uses less digits than its factorization.

34529620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726490 (or 1726488 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 34529620 is about 5876.1909431195. The cubic root of 34529620 is about 325.6346415581.

The spelling of 34529620 in words is "thirty-four million, five hundred twenty-nine thousand, six hundred twenty".