3357997828 has 12 divisors (see below), whose sum is σ = 6222172572. Its totient is φ = 1580234240.

The previous prime is 3357997817. The next prime is 3357997829. The reversal of 3357997828 is 8287997533.

It can be written as a sum of positive squares in 2 ways, for example, as 1808630784 + 1549367044 = 42528^2 + 39362^2 .

It is a super-2 number, since 2×3357997828² = 22552298825705435168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3357997829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24691093 + ... + 24691228.

It is an arithmetic number, because the mean of its divisors is an integer number (518514381).

Almost surely, 2^3357997828 is an apocalyptic number.

It is an amenable number.

3357997828 is a deficient number, since it is larger than the sum of its proper divisors (2864174744).

3357997828 is a wasteful number, since it uses less digits than its factorization.

3357997828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49382342 (or 49382340 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 61.

The square root of 3357997828 is about 57948.2340369402. The cubic root of 3357997828 is about 1497.4769181218.

The spelling of 3357997828 in words is "three billion, three hundred fifty-seven million, nine hundred ninety-seven thousand, eight hundred twenty-eight".