3573356421 has 8 divisors (see below), whose sum is σ = 4821878880. Its totient is φ = 2353535792.

The previous prime is 3573356387. The next prime is 3573356441. The reversal of 3573356421 is 1246533753.

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

It is a cyclic number.

It is not a de Polignac number, because 3573356421 - 2⁶ = 3573356357 is a prime.

It is a super-2 number, since 2×3573356421² = 25537752223003858482, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3573356421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3573356441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7175166 + ... + 7175663.

It is an arithmetic number, because the mean of its divisors is an integer number (602734860).

Almost surely, 2^3573356421 is an apocalyptic number.

It is an amenable number.

3573356421 is a deficient number, since it is larger than the sum of its proper divisors (1248522459).

3573356421 is a wasteful number, since it uses less digits than its factorization.

3573356421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14350915.

The product of its digits is 226800, while the sum is 39.

The square root of 3573356421 is about 59777.5578373690. The cubic root of 3573356421 is about 1528.8285308453.

The spelling of 3573356421 in words is "three billion, five hundred seventy-three million, three hundred fifty-six thousand, four hundred twenty-one".