34242518 has 4 divisors (see below), whose sum is σ = 51363780. Its totient is φ = 17121258.

The previous prime is 34242517. The next prime is 34242529. The reversal of 34242518 is 81524243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81524243 = 61 ⋅1336463.

It is a super-3 number, since 3×34242518³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34242517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8560628 + ... + 8560631.

It is an arithmetic number, because the mean of its divisors is an integer number (12840945).

Almost surely, 2^34242518 is an apocalyptic number.

34242518 is a deficient number, since it is larger than the sum of its proper divisors (17121262).

34242518 is a wasteful number, since it uses less digits than its factorization.

34242518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17121261.

The product of its digits is 7680, while the sum is 29.

The square root of 34242518 is about 5851.7106900461. The cubic root of 34242518 is about 324.7296149567.

The spelling of 34242518 in words is "thirty-four million, two hundred forty-two thousand, five hundred eighteen".