3874454418 has 8 divisors (see below), whose sum is σ = 7748908848. Its totient is φ = 1291484804.

The previous prime is 3874454401. The next prime is 3874454429. The reversal of 3874454418 is 8144544783.

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

3874454418 is an admirable number.

It is a super-2 number, since 2×3874454418² = 30022794074319437448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322871196 + ... + 322871207.

It is an arithmetic number, because the mean of its divisors is an integer number (968613606).

Almost surely, 2^3874454418 is an apocalyptic number.

3874454418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3874454418 is a wasteful number, since it uses less digits than its factorization.

3874454418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645742408.

The product of its digits is 1720320, while the sum is 48.

The square root of 3874454418 is about 62245.1156156047. The cubic root of 3874454418 is about 1570.6166074352.

The spelling of 3874454418 in words is "three billion, eight hundred seventy-four million, four hundred fifty-four thousand, four hundred eighteen".