3428386880 has 28 divisors (see below), whose sum is σ = 8163847020. Its totient is φ = 1371354624.

The previous prime is 3428386823. The next prime is 3428386883. The reversal of 3428386880 is 886838243.

It can be written as a sum of positive squares in 2 ways, for example, as 1221642304 + 2206744576 = 34952^2 + 46976^2 .

It is a super-2 number, since 2×3428386880² = 23507673197912268800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3428386883) 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, 5356535 + ... + 5357174.

It is an arithmetic number, because the mean of its divisors is an integer number (291565965).

Almost surely, 2^3428386880 is an apocalyptic number.

It is an amenable number.

3428386880 is an abundant number, since it is smaller than the sum of its proper divisors (4735460140).

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

3428386880 is a wasteful number, since it uses less digits than its factorization.

3428386880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10713726 (or 10713716 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 50.

The square root of 3428386880 is about 58552.4284722675. The cubic root of 3428386880 is about 1507.8678267878.

The spelling of 3428386880 in words is "three billion, four hundred twenty-eight million, three hundred eighty-six thousand, eight hundred eighty".