3356334621 has 12 divisors (see below), whose sum is σ = 4857350940. Its totient is φ = 2233258560.

The previous prime is 3356334617. The next prime is 3356334637. The reversal of 3356334621 is 1264336533.

3356334621 is a `hidden beast` number, since 3 + 3 + 563 + 34 + 62 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2431870596 + 924464025 = 49314^2 + 30405^2 .

It is not a de Polignac number, because 3356334621 - 2² = 3356334617 is a prime.

It is a super-2 number, since 2×3356334621² = 22529964176246427282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3356334221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353206 + ... + 362583.

It is an arithmetic number, because the mean of its divisors is an integer number (404779245).

Almost surely, 2^3356334621 is an apocalyptic number.

It is an amenable number.

3356334621 is a deficient number, since it is larger than the sum of its proper divisors (1501016319).

3356334621 is a wasteful number, since it uses less digits than its factorization.

3356334621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716316 (or 716313 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The square root of 3356334621 is about 57933.8814598159. The cubic root of 3356334621 is about 1497.2296452396.

The spelling of 3356334621 in words is "three billion, three hundred fifty-six million, three hundred thirty-four thousand, six hundred twenty-one".