413456121 has 12 divisors (see below), whose sum is σ = 643154148. Its totient is φ = 254434464.

The previous prime is 413456107. The next prime is 413456123. The reversal of 413456121 is 121654314.

It is a happy number.

413456121 is a `hidden beast` number, since 4 + 1 + 3 + 45 + 612 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 181198521 + 232257600 = 13461^2 + 15240^2 .

It is not a de Polignac number, because 413456121 - 2⁵ = 413456089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (413456123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1766790 + ... + 1767023.

It is an arithmetic number, because the mean of its divisors is an integer number (53596179).

Almost surely, 2^413456121 is an apocalyptic number.

It is an amenable number.

413456121 is a deficient number, since it is larger than the sum of its proper divisors (229698027).

413456121 is a wasteful number, since it uses less digits than its factorization.

413456121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3533832 (or 3533829 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 413456121 is about 20333.6204597214. The cubic root of 413456121 is about 744.9774754087.

The spelling of 413456121 in words is "four hundred thirteen million, four hundred fifty-six thousand, one hundred twenty-one".