4180954 has 4 divisors (see below), whose sum is σ = 6271434. Its totient is φ = 2090476.

The previous prime is 4180949. The next prime is 4180961. The reversal of 4180954 is 4590814.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4590814 = 2 ⋅2295407.

It can be written as a sum of positive squares in only one way, i.e., 3697929 + 483025 = 1923^2 + 695^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1045237 + ... + 1045240.

Almost surely, 2^4180954 is an apocalyptic number.

4180954 is a deficient number, since it is larger than the sum of its proper divisors (2090480).

4180954 is a wasteful number, since it uses less digits than its factorization.

4180954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090479.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 4180954 is about 2044.7381250419. The cubic root of 4180954 is about 161.0986111939.

The spelling of 4180954 in words is "four million, one hundred eighty thousand, nine hundred fifty-four".