34355745 has 40 divisors (see below), whose sum is σ = 63118440. Its totient is φ = 17867520.

The previous prime is 34355707. The next prime is 34355747. The reversal of 34355745 is 54755343.

It can be written as a sum of positive squares in 4 ways, for example, as 762129 + 33593616 = 873^2 + 5796^2 .

It is not a de Polignac number, because 34355745 - 2⁶ = 34355681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34355747) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15571 + ... + 17639.

It is an arithmetic number, because the mean of its divisors is an integer number (1577961).

Almost surely, 2^34355745 is an apocalyptic number.

It is an amenable number.

34355745 is a deficient number, since it is larger than the sum of its proper divisors (28762695).

34355745 is a wasteful number, since it uses less digits than its factorization.

34355745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127 (or 2118 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 34355745 is about 5861.3773978477. The cubic root of 34355745 is about 325.0871403416.

It can be divided in two parts, 3435 and 5745, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 34355745 in words is "thirty-four million, three hundred fifty-five thousand, seven hundred forty-five".