418050089 has 4 divisors (see below), whose sum is σ = 420359940. Its totient is φ = 415740240.

The previous prime is 418050079. The next prime is 418050107. The reversal of 418050089 is 980050814.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980050814 = 2 ⋅490025407.

It can be written as a sum of positive squares in 2 ways, for example, as 118483225 + 299566864 = 10885^2 + 17308^2 .

It is a cyclic number.

It is not a de Polignac number, because 418050089 - 2⁸ = 418049833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (418050029) 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, 1154654 + ... + 1155015.

It is an arithmetic number, because the mean of its divisors is an integer number (105089985).

Almost surely, 2^418050089 is an apocalyptic number.

It is an amenable number.

418050089 is a deficient number, since it is larger than the sum of its proper divisors (2309851).

418050089 is a wasteful number, since it uses less digits than its factorization.

418050089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309850.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 418050089 is about 20446.2732301024. The cubic root of 418050089 is about 747.7265013094.

The spelling of 418050089 in words is "four hundred eighteen million, fifty thousand, eighty-nine".