34571842 has 4 divisors (see below), whose sum is σ = 51857766. Its totient is φ = 17285920.

The previous prime is 34571833. The next prime is 34571843. The reversal of 34571842 is 24817543.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32046921 + 2524921 = 5661^2 + 1589^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34571798 and 34571807.

It is not an unprimeable number, because it can be changed into a prime (34571843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8642959 + ... + 8642962.

Almost surely, 2^34571842 is an apocalyptic number.

34571842 is a deficient number, since it is larger than the sum of its proper divisors (17285924).

34571842 is a wasteful number, since it uses less digits than its factorization.

34571842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17285923.

The product of its digits is 26880, while the sum is 34.

The square root of 34571842 is about 5879.7824789698. The cubic root of 34571842 is about 325.7673136010.

The spelling of 34571842 in words is "thirty-four million, five hundred seventy-one thousand, eight hundred forty-two".