418946049 has 6 divisors (see below), whose sum is σ = 605144306. Its totient is φ = 279297360.

The previous prime is 418945963. The next prime is 418946083. The reversal of 418946049 is 940649814.

418946049 is a `hidden beast` number, since 4 + 189 + 460 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 389786049 + 29160000 = 19743^2 + 5400^2 .

It is not a de Polignac number, because 418946049 - 2⁹ = 418945537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 418945995 and 418946013.

It is not an unprimeable number, because it can be changed into a prime (418946089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23274772 + ... + 23274789.

Almost surely, 2^418946049 is an apocalyptic number.

It is an amenable number.

418946049 is a deficient number, since it is larger than the sum of its proper divisors (186198257).

418946049 is a wasteful number, since it uses less digits than its factorization.

418946049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46549567 (or 46549564 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 418946049 is about 20468.1716086220. The cubic root of 418946049 is about 748.2602930130.

The spelling of 418946049 in words is "four hundred eighteen million, nine hundred forty-six thousand, forty-nine".