4274209818 has 24 divisors (see below), whose sum is σ = 9262232928. Its totient is φ = 1424514312.

The previous prime is 4274209817. The next prime is 4274209831. The reversal of 4274209818 is 8189024724.

4274209818 is a `hidden beast` number, since 427 + 4 + 209 + 8 + 18 = 666.

4274209818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4274209813) 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, 133971 + ... + 162777.

It is an arithmetic number, because the mean of its divisors is an integer number (385926372).

Almost surely, 2^4274209818 is an apocalyptic number.

4274209818 is an abundant number, since it is smaller than the sum of its proper divisors (4988023110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4274209818 is a wasteful number, since it uses less digits than its factorization.

4274209818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37058 (or 37055 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 4274209818 is about 65377.4412010749. The cubic root of 4274209818 is about 1622.8757813142.

The spelling of 4274209818 in words is "four billion, two hundred seventy-four million, two hundred nine thousand, eight hundred eighteen".