3427975028 has 12 divisors (see below), whose sum is σ = 6000715812. Its totient is φ = 1713484800.

The previous prime is 3427974959. The next prime is 3427975091. The reversal of 3427975028 is 8205797243.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 333500644 + 3094474384 = 18262^2 + 55628^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110123 + ... + 137778.

It is an arithmetic number, because the mean of its divisors is an integer number (500059651).

Almost surely, 2^3427975028 is an apocalyptic number.

It is an amenable number.

3427975028 is a deficient number, since it is larger than the sum of its proper divisors (2572740784).

3427975028 is a wasteful number, since it uses less digits than its factorization.

3427975028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251362 (or 251360 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 3427975028 is about 58548.9114160118. The cubic root of 3427975028 is about 1507.8074443328.

The spelling of 3427975028 in words is "three billion, four hundred twenty-seven million, nine hundred seventy-five thousand, twenty-eight".