34628571 has 6 divisors (see below), whose sum is σ = 50019060. Its totient is φ = 23085708.

The previous prime is 34628569. The next prime is 34628579. The reversal of 34628571 is 17582643.

It is not a de Polignac number, because 34628571 - 2¹ = 34628569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34628579) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1923801 + ... + 1923818.

It is an arithmetic number, because the mean of its divisors is an integer number (8336510).

Almost surely, 2^34628571 is an apocalyptic number.

34628571 is a deficient number, since it is larger than the sum of its proper divisors (15390489).

34628571 is a wasteful number, since it uses less digits than its factorization.

34628571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847625 (or 3847622 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 34628571 is about 5884.6045746507. The cubic root of 34628571 is about 325.9454002930.

The spelling of 34628571 in words is "thirty-four million, six hundred twenty-eight thousand, five hundred seventy-one".