34070849 has 4 divisors (see below), whose sum is σ = 34219860. Its totient is φ = 33921840.

The previous prime is 34070837. The next prime is 34070851. The reversal of 34070849 is 94807043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94807043 = 257 ⋅368899.

It can be written as a sum of positive squares in 2 ways, for example, as 28430224 + 5640625 = 5332^2 + 2375^2 .

It is a cyclic number.

It is not a de Polignac number, because 34070849 - 2⁸ = 34070593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34070809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74162 + ... + 74619.

It is an arithmetic number, because the mean of its divisors is an integer number (8554965).

Almost surely, 2^34070849 is an apocalyptic number.

It is an amenable number.

34070849 is a deficient number, since it is larger than the sum of its proper divisors (149011).

34070849 is a wasteful number, since it uses less digits than its factorization.

34070849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149010.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 34070849 is about 5837.0239848745. The cubic root of 34070849 is about 324.1860468085.

The spelling of 34070849 in words is "thirty-four million, seventy thousand, eight hundred forty-nine".