34155942 has 8 divisors (see below), whose sum is σ = 68311896. Its totient is φ = 11385312.

The previous prime is 34155929. The next prime is 34155949. The reversal of 34155942 is 24955143.

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

34155942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34155949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2846323 + ... + 2846334.

It is an arithmetic number, because the mean of its divisors is an integer number (8538987).

Almost surely, 2^34155942 is an apocalyptic number.

34155942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34155942 is a wasteful number, since it uses less digits than its factorization.

34155942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692662.

The product of its digits is 21600, while the sum is 33.

The square root of 34155942 is about 5844.3085134171. The cubic root of 34155942 is about 324.4557106639.

The spelling of 34155942 in words is "thirty-four million, one hundred fifty-five thousand, nine hundred forty-two".