4070194 has 4 divisors (see below), whose sum is σ = 6105294. Its totient is φ = 2035096.

The previous prime is 4070167. The next prime is 4070197. The reversal of 4070194 is 4910704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3286969 + 783225 = 1813^2 + 885^2 .

It is not an unprimeable number, because it can be changed into a prime (4070197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017547 + ... + 1017550.

Almost surely, 2^4070194 is an apocalyptic number.

4070194 is a deficient number, since it is larger than the sum of its proper divisors (2035100).

4070194 is a wasteful number, since it uses less digits than its factorization.

4070194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035099.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4070194 is about 2017.4721807252. The cubic root of 4070194 is about 159.6632762290.

Adding to 4070194 its reverse (4910704), we get a palindrome (8980898).

The spelling of 4070194 in words is "four million, seventy thousand, one hundred ninety-four".