34242719 has 8 divisors (see below), whose sum is σ = 39933600. Its totient is φ = 29350608.

The previous prime is 34242701. The next prime is 34242721. The reversal of 34242719 is 91724243.

It is not a de Polignac number, because 34242719 - 2¹² = 34238623 is a prime.

It is a super-2 number, since 2×34242719² = 2345127609025922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34242919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49574 + ... + 50259.

It is an arithmetic number, because the mean of its divisors is an integer number (4991700).

Almost surely, 2^34242719 is an apocalyptic number.

34242719 is a deficient number, since it is larger than the sum of its proper divisors (5690881).

34242719 is an frugal number, since it uses more digits than its factorization.

34242719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99854 (or 99840 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 34242719 is about 5851.7278644858. The cubic root of 34242719 is about 324.7302503317.

The spelling of 34242719 in words is "thirty-four million, two hundred forty-two thousand, seven hundred nineteen".