34216742 has 16 divisors (see below), whose sum is σ = 58732800. Its totient is φ = 14645448.

The previous prime is 34216729. The next prime is 34216753. The reversal of 34216742 is 24761243.

It is a congruent number.

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, 18713 + ... + 20459.

It is an arithmetic number, because the mean of its divisors is an integer number (3670800).

Almost surely, 2^34216742 is an apocalyptic number.

34216742 is a deficient number, since it is larger than the sum of its proper divisors (24516058).

34216742 is a wasteful number, since it uses less digits than its factorization.

34216742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155.

The product of its digits is 8064, while the sum is 29.

The square root of 34216742 is about 5849.5078425454. The cubic root of 34216742 is about 324.6481146062.

Adding to 34216742 its reverse (24761243), we get a palindrome (58977985).

The spelling of 34216742 in words is "thirty-four million, two hundred sixteen thousand, seven hundred forty-two".