3351439648 has 24 divisors (see below), whose sum is σ = 6631652412. Its totient is φ = 1667210496.

The previous prime is 3351439643. The next prime is 3351439681. The reversal of 3351439648 is 8469341533.

It can be written as a sum of positive squares in 2 ways, for example, as 1977403024 + 1374036624 = 44468^2 + 37068^2 .

It is a super-2 number, since 2×3351439648² = 22464295428372727808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3351439598 and 3351439607.

It is not an unprimeable number, because it can be changed into a prime (3351439643) 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, 259515 + ... + 272122.

Almost surely, 2^3351439648 is an apocalyptic number.

It is an amenable number.

3351439648 is a deficient number, since it is larger than the sum of its proper divisors (3280212764).

3351439648 is a wasteful number, since it uses less digits than its factorization.

3351439648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531844 (or 531836 counting only the distinct ones).

The product of its digits is 933120, while the sum is 46.

The square root of 3351439648 is about 57891.6198425990. The cubic root of 3351439648 is about 1496.5014238020.

The spelling of 3351439648 in words is "three billion, three hundred fifty-one million, four hundred thirty-nine thousand, six hundred forty-eight".