3521424418 has 8 divisors (see below), whose sum is σ = 5288557248. Its totient is φ = 1758572004.

The previous prime is 3521424397. The next prime is 3521424427. The reversal of 3521424418 is 8144241253.

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

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, 1068046 + ... + 1071337.

It is an arithmetic number, because the mean of its divisors is an integer number (661069656).

Almost surely, 2^3521424418 is an apocalyptic number.

3521424418 is a deficient number, since it is larger than the sum of its proper divisors (1767132830).

3521424418 is a wasteful number, since it uses less digits than its factorization.

3521424418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140208.

The product of its digits is 30720, while the sum is 34.

The square root of 3521424418 is about 59341.5909628315. The cubic root of 3521424418 is about 1521.3861457975.

The spelling of 3521424418 in words is "three billion, five hundred twenty-one million, four hundred twenty-four thousand, four hundred eighteen".