34284745 has 24 divisors (see below), whose sum is σ = 46012680. Its totient is φ = 24499200.

The previous prime is 34284739. The next prime is 34284779. The reversal of 34284745 is 54748243.

It can be written as a sum of positive squares in 4 ways, for example, as 3059001 + 31225744 = 1749^2 + 5588^2 .

It is not a de Polignac number, because 34284745 - 2³ = 34284737 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36441 + ... + 37369.

It is an arithmetic number, because the mean of its divisors is an integer number (1917195).

Almost surely, 2^34284745 is an apocalyptic number.

It is an amenable number.

34284745 is a deficient number, since it is larger than the sum of its proper divisors (11727935).

34284745 is a wasteful number, since it uses less digits than its factorization.

34284745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 1006 counting only the distinct ones).

The product of its digits is 107520, while the sum is 37.

The square root of 34284745 is about 5855.3176685813. The cubic root of 34284745 is about 324.8630428852.

The spelling of 34284745 in words is "thirty-four million, two hundred eighty-four thousand, seven hundred forty-five".