34243858 has 16 divisors (see below), whose sum is σ = 56290464. Its totient is φ = 15494560.

The previous prime is 34243843. The next prime is 34243861. The reversal of 34243858 is 85834243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (3518154).

Almost surely, 2^34243858 is an apocalyptic number.

34243858 is a deficient number, since it is larger than the sum of its proper divisors (22046606).

34243858 is a wasteful number, since it uses less digits than its factorization.

34243858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097.

The product of its digits is 92160, while the sum is 37.

The square root of 34243858 is about 5851.8251853588. The cubic root of 34243858 is about 324.7338507434.

The spelling of 34243858 in words is "thirty-four million, two hundred forty-three thousand, eight hundred fifty-eight".