3474547218 has 32 divisors (see below), whose sum is σ = 7770414720. Its totient is φ = 1150802640.

The previous prime is 3474547211. The next prime is 3474547231. The reversal of 3474547218 is 8127454743.

3474547218 is a `hidden beast` number, since 34 + 74 + 547 + 2 + 1 + 8 = 666.

It is a super-2 number, since 2×3474547218² = 24144956740223079048, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3474547211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196438 + ... + 213393.

It is an arithmetic number, because the mean of its divisors is an integer number (242825460).

Almost surely, 2^3474547218 is an apocalyptic number.

3474547218 is an abundant number, since it is smaller than the sum of its proper divisors (4295867502).

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

3474547218 is a wasteful number, since it uses less digits than its factorization.

3474547218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409999 (or 409993 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 3474547218 is about 58945.2900408506. The cubic root of 3474547218 is about 1514.6050691001.

The spelling of 3474547218 in words is "three billion, four hundred seventy-four million, five hundred forty-seven thousand, two hundred eighteen".