4129501628 has 24 divisors (see below), whose sum is σ = 8394400224. Its totient is φ = 1740772800.

The previous prime is 4129501613. The next prime is 4129501657. The reversal of 4129501628 is 8261059214.

It is a junction number, because it is equal to n+sod(n) for n = 4129501591 and 4129501600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207163 + ... + 1210578.

It is an arithmetic number, because the mean of its divisors is an integer number (349766676).

Almost surely, 2^4129501628 is an apocalyptic number.

It is an amenable number.

4129501628 is an abundant number, since it is smaller than the sum of its proper divisors (4264898596).

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

4129501628 is a wasteful number, since it uses less digits than its factorization.

4129501628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417813 (or 2417811 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 4129501628 is about 64261.1984637697. The cubic root of 4129501628 is about 1604.3503519491.

The spelling of 4129501628 in words is "four billion, one hundred twenty-nine million, five hundred one thousand, six hundred twenty-eight".