4125840628 has 24 divisors (see below), whose sum is σ = 8886426752. Its totient is φ = 1632200544.

The previous prime is 4125840613. The next prime is 4125840629. The reversal of 4125840628 is 8260485214.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125840629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5667000 + ... + 5667727.

Almost surely, 2^4125840628 is an apocalyptic number.

It is an amenable number.

4125840628 is an abundant number, since it is smaller than the sum of its proper divisors (4760586124).

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

4125840628 is a wasteful number, since it uses less digits than its factorization.

4125840628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11334751 (or 11334749 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 4125840628 is about 64232.7068400515. The cubic root of 4125840628 is about 1603.8761007566.

The spelling of 4125840628 in words is "four billion, one hundred twenty-five million, eight hundred forty thousand, six hundred twenty-eight".