34194861 has 12 divisors (see below), whose sum is σ = 50597820. Its totient is φ = 22240320.

The previous prime is 34194821. The next prime is 34194869. The reversal of 34194861 is 16849143.

It can be written as a sum of positive squares in 2 ways, for example, as 4284900 + 29909961 = 2070^2 + 5469^2 .

It is a de Polignac number, because none of the positive numbers 2^k-34194861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34194869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45966 + ... + 46703.

It is an arithmetic number, because the mean of its divisors is an integer number (4216485).

Almost surely, 2^34194861 is an apocalyptic number.

It is an amenable number.

34194861 is a deficient number, since it is larger than the sum of its proper divisors (16402959).

34194861 is a wasteful number, since it uses less digits than its factorization.

34194861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92716 (or 92713 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 34194861 is about 5847.6372151494. The cubic root of 34194861 is about 324.5788976115.

The spelling of 34194861 in words is "thirty-four million, one hundred ninety-four thousand, eight hundred sixty-one".