34742271 has 8 divisors (see below), whose sum is σ = 49047984. Its totient is φ = 21799040.

The previous prime is 34742243. The next prime is 34742287. The reversal of 34742271 is 17224743.

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

It is a cyclic number.

It is not a de Polignac number, because 34742271 - 2⁶ = 34742207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34742221) 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, 340560 + ... + 340661.

It is an arithmetic number, because the mean of its divisors is an integer number (6130998).

Almost surely, 2^34742271 is an apocalyptic number.

34742271 is a deficient number, since it is larger than the sum of its proper divisors (14305713).

34742271 is a wasteful number, since it uses less digits than its factorization.

34742271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681241.

The product of its digits is 9408, while the sum is 30.

The square root of 34742271 is about 5894.2574595957. The cubic root of 34742271 is about 326.3017486652.

The spelling of 34742271 in words is "thirty-four million, seven hundred forty-two thousand, two hundred seventy-one".