34047242 has 4 divisors (see below), whose sum is σ = 51070866. Its totient is φ = 17023620.

The previous prime is 34047229. The next prime is 34047257. The reversal of 34047242 is 24274043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24274043 = 47 ⋅516469.

It can be written as a sum of positive squares in only one way, i.e., 33651601 + 395641 = 5801^2 + 629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8511809 + ... + 8511812.

Almost surely, 2^34047242 is an apocalyptic number.

34047242 is a deficient number, since it is larger than the sum of its proper divisors (17023624).

34047242 is a wasteful number, since it uses less digits than its factorization.

34047242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17023623.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 34047242 is about 5835.0014567265. The cubic root of 34047242 is about 324.1111555309. Note that the first 4 decimals are identical.

The spelling of 34047242 in words is "thirty-four million, forty-seven thousand, two hundred forty-two".