34738785 has 12 divisors (see below), whose sum is σ = 60213972. Its totient is φ = 18527328.

The previous prime is 34738771. The next prime is 34738793. The reversal of 34738785 is 58783743.

It can be written as a sum of positive squares in 2 ways, for example, as 26718561 + 8020224 = 5169^2 + 2832^2 .

It is not a de Polignac number, because 34738785 - 2⁷ = 34738657 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 771973 = 34738785 / (3 + 4 + 7 + 3 + 8 + 7 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 34738785.

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, 385942 + ... + 386031.

It is an arithmetic number, because the mean of its divisors is an integer number (5017831).

Almost surely, 2^34738785 is an apocalyptic number.

It is an amenable number.

34738785 is a deficient number, since it is larger than the sum of its proper divisors (25475187).

34738785 is a wasteful number, since it uses less digits than its factorization.

34738785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771984 (or 771981 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 34738785 is about 5893.9617406291. The cubic root of 34738785 is about 326.2908347179.

The spelling of 34738785 in words is "thirty-four million, seven hundred thirty-eight thousand, seven hundred eighty-five".