3436121 has 8 divisors (see below), whose sum is σ = 3738504. Its totient is φ = 3139200.

The previous prime is 3436067. The next prime is 3436127. The reversal of 3436121 is 1216343.

It can be written as a sum of positive squares in 4 ways, for example, as 1784896 + 1651225 = 1336^2 + 1285^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3436121 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3436093 and 3436102.

It is not an unprimeable number, because it can be changed into a prime (3436127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (467313).

Almost surely, 2^3436121 is an apocalyptic number.

It is an amenable number.

3436121 is a deficient number, since it is larger than the sum of its proper divisors (302383).

3436121 is a wasteful number, since it uses less digits than its factorization.

3436121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731.

The product of its digits is 432, while the sum is 20.

The square root of 3436121 is about 1853.6776958252. The cubic root of 3436121 is about 150.9000844795.

The spelling of 3436121 in words is "three million, four hundred thirty-six thousand, one hundred twenty-one".