4161406274 has 24 divisors (see below), whose sum is σ = 6409746084. Its totient is φ = 2026252800.

The previous prime is 4161406253. The next prime is 4161406279. The reversal of 4161406274 is 4726041614.

It can be written as a sum of positive squares in 6 ways, for example, as 162741049 + 3998665225 = 12757^2 + 63235^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4161406279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3149534 + ... + 3150854.

Almost surely, 2^4161406274 is an apocalyptic number.

4161406274 is a deficient number, since it is larger than the sum of its proper divisors (2248339810).

4161406274 is a wasteful number, since it uses less digits than its factorization.

4161406274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 4161406274 is about 64508.9627416222. The cubic root of 4161406274 is about 1608.4715087267.

Adding to 4161406274 its reverse (4726041614), we get a palindrome (8887447888).

The spelling of 4161406274 in words is "four billion, one hundred sixty-one million, four hundred six thousand, two hundred seventy-four".