34356645 has 12 divisors (see below), whose sum is σ = 59551596. Its totient is φ = 18323520.

The previous prime is 34356631. The next prime is 34356653. The reversal of 34356645 is 54665343.

34356645 is a `hidden beast` number, since 3 + 4 + 3 + 5 + 6 + 645 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21846276 + 12510369 = 4674^2 + 3537^2 .

It is not a de Polignac number, because 34356645 - 2¹⁰ = 34355621 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 381696 + ... + 381785.

It is an arithmetic number, because the mean of its divisors is an integer number (4962633).

Almost surely, 2^34356645 is an apocalyptic number.

It is an amenable number.

34356645 is a deficient number, since it is larger than the sum of its proper divisors (25194951).

34356645 is a wasteful number, since it uses less digits than its factorization.

34356645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763492 (or 763489 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 34356645 is about 5861.4541711081. The cubic root of 34356645 is about 325.0899790310.

The spelling of 34356645 in words is "thirty-four million, three hundred fifty-six thousand, six hundred forty-five".