34230861 has 18 divisors (see below), whose sum is σ = 57517902. Its totient is φ = 19560240.

The previous prime is 34230857. The next prime is 34230869. The reversal of 34230861 is 16803243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30969225 + 3261636 = 5565^2 + 1806^2 .

It is not a de Polignac number, because 34230861 - 2² = 34230857 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34230869) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 38370 + ... + 39251.

It is an arithmetic number, because the mean of its divisors is an integer number (3195439).

Almost surely, 2^34230861 is an apocalyptic number.

It is an amenable number.

34230861 is a deficient number, since it is larger than the sum of its proper divisors (23287041).

34230861 is a wasteful number, since it uses less digits than its factorization.

34230861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77641 (or 77631 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 34230861 is about 5850.7145717425. The cubic root of 34230861 is about 324.6927621105.

The spelling of 34230861 in words is "thirty-four million, two hundred thirty thousand, eight hundred sixty-one".