4376121 has 4 divisors (see below), whose sum is σ = 5834832. Its totient is φ = 2917412.

The previous prime is 4376117. The next prime is 4376143. The reversal of 4376121 is 1216734.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4376121 - 2² = 4376117 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4376091 and 4376100.

It is not an unprimeable number, because it can be changed into a prime (4376221) 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, 729351 + ... + 729356.

It is an arithmetic number, because the mean of its divisors is an integer number (1458708).

Almost surely, 2^4376121 is an apocalyptic number.

It is an amenable number.

4376121 is a deficient number, since it is larger than the sum of its proper divisors (1458711).

4376121 is a wasteful number, since it uses less digits than its factorization.

4376121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458710.

The product of its digits is 1008, while the sum is 24.

The square root of 4376121 is about 2091.9180194262. The cubic root of 4376121 is about 163.5672833273.

The spelling of 4376121 in words is "four million, three hundred seventy-six thousand, one hundred twenty-one".