3438683628 has 12 divisors (see below), whose sum is σ = 8023595160. Its totient is φ = 1146227872.

The previous prime is 3438683627. The next prime is 3438683629. The reversal of 3438683628 is 8263868343.

It is an interprime number because it is at equal distance from previous prime (3438683627) and next prime (3438683629).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3438683627) 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, 143278473 + ... + 143278496.

It is an arithmetic number, because the mean of its divisors is an integer number (668632930).

Almost surely, 2^3438683628 is an apocalyptic number.

It is an amenable number.

3438683628 is an abundant number, since it is smaller than the sum of its proper divisors (4584911532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3438683628 is a wasteful number, since it uses less digits than its factorization.

3438683628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286556976 (or 286556974 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 51.

The square root of 3438683628 is about 58640.2901425291. The cubic root of 3438683628 is about 1509.3758846421.

The spelling of 3438683628 in words is "three billion, four hundred thirty-eight million, six hundred eighty-three thousand, six hundred twenty-eight".