4174996121 has 4 divisors (see below), whose sum is σ = 4287833892. Its totient is φ = 4062158352.

The previous prime is 4174996061. The next prime is 4174996123. The reversal of 4174996121 is 1216994714.

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 2224537225 + 1950458896 = 47165^2 + 44164^2 .

It is a cyclic number.

It is not a de Polignac number, because 4174996121 - 2⁶ = 4174996057 is a prime.

It is a super-2 number, since 2×4174996121² = 34861185220730093282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4174996123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56418830 + ... + 56418903.

It is an arithmetic number, because the mean of its divisors is an integer number (1071958473).

Almost surely, 2^4174996121 is an apocalyptic number.

It is an amenable number.

4174996121 is a deficient number, since it is larger than the sum of its proper divisors (112837771).

4174996121 is a wasteful number, since it uses less digits than its factorization.

4174996121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112837770.

The product of its digits is 108864, while the sum is 44.

The square root of 4174996121 is about 64614.2098999903. The cubic root of 4174996121 is about 1610.2205272553.

The spelling of 4174996121 in words is "four billion, one hundred seventy-four million, nine hundred ninety-six thousand, one hundred twenty-one".