4218974 has 8 divisors (see below), whose sum is σ = 6338280. Its totient is φ = 2106216.

The previous prime is 4218971. The next prime is 4218979. The reversal of 4218974 is 4798124.

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

It is a super-2 number, since 2×4218974² = 35599483225352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4218971) 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, 572 + ... + 2960.

It is an arithmetic number, because the mean of its divisors is an integer number (792285).

Almost surely, 2^4218974 is an apocalyptic number.

4218974 is a deficient number, since it is larger than the sum of its proper divisors (2119306).

4218974 is a wasteful number, since it uses less digits than its factorization.

4218974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274.

The product of its digits is 16128, while the sum is 35.

The square root of 4218974 is about 2054.0141187441. The cubic root of 4218974 is about 161.5854615143.

The spelling of 4218974 in words is "four million, two hundred eighteen thousand, nine hundred seventy-four".