34028842 has 4 divisors (see below), whose sum is σ = 51043266. Its totient is φ = 17014420.

The previous prime is 34028837. The next prime is 34028857. The reversal of 34028842 is 24882043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24882043 = 307 ⋅81049.

It can be written as a sum of positive squares in only one way, i.e., 33767721 + 261121 = 5811^2 + 511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8507209 + ... + 8507212.

Almost surely, 2^34028842 is an apocalyptic number.

34028842 is a deficient number, since it is larger than the sum of its proper divisors (17014424).

34028842 is a wasteful number, since it uses less digits than its factorization.

34028842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17014423.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 34028842 is about 5833.4245516677. The cubic root of 34028842 is about 324.0527590252.

The spelling of 34028842 in words is "thirty-four million, twenty-eight thousand, eight hundred forty-two".