34442858 has 8 divisors (see below), whose sum is σ = 54383520. Its totient is φ = 16315020.

The previous prime is 34442851. The next prime is 34442879. The reversal of 34442858 is 85824443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 906391 = 34442858 / (3 + 4 + 4 + 4 + 2 + 8 + 5 + 8).

It is not an unprimeable number, because it can be changed into a prime (34442851) 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, 453158 + ... + 453233.

It is an arithmetic number, because the mean of its divisors is an integer number (6797940).

Almost surely, 2^34442858 is an apocalyptic number.

34442858 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

34442858 is a deficient number, since it is larger than the sum of its proper divisors (19940662).

34442858 is a wasteful number, since it uses less digits than its factorization.

34442858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906412.

The product of its digits is 122880, while the sum is 38.

The square root of 34442858 is about 5868.8037963456. The cubic root of 34442858 is about 325.3616738931.

The spelling of 34442858 in words is "thirty-four million, four hundred forty-two thousand, eight hundred fifty-eight".