34542146 has 8 divisors (see below), whose sum is σ = 52395660. Its totient is φ = 17076928.

The previous prime is 34542143. The next prime is 34542149. The reversal of 34542146 is 64124543.

It is an interprime number because it is at equal distance from previous prime (34542143) and next prime (34542149).

It can be written as a sum of positive squares in 2 ways, for example, as 34281025 + 261121 = 5855^2 + 511^2 .

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

It is not an unprimeable number, because it can be changed into a prime (34542143) 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, 96851 + ... + 97206.

Almost surely, 2^34542146 is an apocalyptic number.

34542146 is a deficient number, since it is larger than the sum of its proper divisors (17853514).

34542146 is a wasteful number, since it uses less digits than its factorization.

34542146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194148.

The product of its digits is 11520, while the sum is 29.

The square root of 34542146 is about 5877.2566729725. The cubic root of 34542146 is about 325.6740126488.

Adding to 34542146 its reverse (64124543), we get a palindrome (98666689).

The spelling of 34542146 in words is "thirty-four million, five hundred forty-two thousand, one hundred forty-six".