4147874 has 4 divisors (see below), whose sum is σ = 6221814. Its totient is φ = 2073936.

The previous prime is 4147873. The next prime is 4147879. The reversal of 4147874 is 4787414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4787414 = 2 ⋅2393707.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 511225 = 1907^2 + 715^2 .

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4147873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1036967 + ... + 1036970.

Almost surely, 2^4147874 is an apocalyptic number.

4147874 is a deficient number, since it is larger than the sum of its proper divisors (2073940).

4147874 is a wasteful number, since it uses less digits than its factorization.

4147874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073939.

The product of its digits is 25088, while the sum is 35.

The square root of 4147874 is about 2036.6330057229. The cubic root of 4147874 is about 160.6726112097.

The spelling of 4147874 in words is "four million, one hundred forty-seven thousand, eight hundred seventy-four".