34229872 has 10 divisors (see below), whose sum is σ = 66320408. Its totient is φ = 17114928.

The previous prime is 34229869. The next prime is 34229873. The reversal of 34229872 is 27892243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34229873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1069668 + ... + 1069699.

Almost surely, 2^34229872 is an apocalyptic number.

It is an amenable number.

34229872 is a deficient number, since it is larger than the sum of its proper divisors (32090536).

34229872 is a wasteful number, since it uses less digits than its factorization.

34229872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139375 (or 2139369 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 34229872 is about 5850.6300515415. The cubic root of 34229872 is about 324.6896350664.

The spelling of 34229872 in words is "thirty-four million, two hundred twenty-nine thousand, eight hundred seventy-two".