4274818 has 4 divisors (see below), whose sum is σ = 6412230. Its totient is φ = 2137408.

The previous prime is 4274813. The next prime is 4274827. The reversal of 4274818 is 8184724.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3523129 + 751689 = 1877^2 + 867^2 .

It is not an unprimeable number, because it can be changed into a prime (4274813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068703 + ... + 1068706.

Almost surely, 2^4274818 is an apocalyptic number.

4274818 is a deficient number, since it is larger than the sum of its proper divisors (2137412).

4274818 is a wasteful number, since it uses less digits than its factorization.

4274818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137411.

The product of its digits is 14336, while the sum is 34.

The square root of 4274818 is about 2067.5633001192. The cubic root of 4274818 is about 162.2952751255.

The spelling of 4274818 in words is "four million, two hundred seventy-four thousand, eight hundred eighteen".