4161877 has 4 divisors (see below), whose sum is σ = 4305420. Its totient is φ = 4018336.

The previous prime is 4161853. The next prime is 4161881. The reversal of 4161877 is 7781614.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2047761 + 2114116 = 1431^2 + 1454^2 .

It is a cyclic number.

It is not a de Polignac number, because 4161877 - 2¹⁵ = 4129109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71728 + ... + 71785.

It is an arithmetic number, because the mean of its divisors is an integer number (1076355).

Almost surely, 2^4161877 is an apocalyptic number.

It is an amenable number.

4161877 is a deficient number, since it is larger than the sum of its proper divisors (143543).

4161877 is a wasteful number, since it uses less digits than its factorization.

4161877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143542.

The product of its digits is 9408, while the sum is 34.

The square root of 4161877 is about 2040.0678910272. The cubic root of 4161877 is about 160.8532154957.

The spelling of 4161877 in words is "four million, one hundred sixty-one thousand, eight hundred seventy-seven".