418620441 has 8 divisors (see below), whose sum is σ = 558379360. Its totient is φ = 278970912.

The previous prime is 418620421. The next prime is 418620443. The reversal of 418620441 is 144026814.

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

It is not a de Polignac number, because 418620441 - 2⁵ = 418620409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 418620399 and 418620408.

It is not an unprimeable number, because it can be changed into a prime (418620443) 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, 17956 + ... + 34053.

It is an arithmetic number, because the mean of its divisors is an integer number (69797420).

Almost surely, 2^418620441 is an apocalyptic number.

It is an amenable number.

418620441 is a deficient number, since it is larger than the sum of its proper divisors (139758919).

418620441 is a wasteful number, since it uses less digits than its factorization.

418620441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54695.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 418620441 is about 20460.2160545777. The cubic root of 418620441 is about 748.0663916067.

The spelling of 418620441 in words is "four hundred eighteen million, six hundred twenty thousand, four hundred forty-one".