4129875928 has 8 divisors (see below), whose sum is σ = 7743517380. Its totient is φ = 2064937960.

The previous prime is 4129875901. The next prime is 4129875973. The reversal of 4129875928 is 8295789214.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4129875928² = 34111750361347722368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258117238 + ... + 258117253.

Almost surely, 2^4129875928 is an apocalyptic number.

It is an amenable number.

4129875928 is a deficient number, since it is larger than the sum of its proper divisors (3613641452).

4129875928 is a wasteful number, since it uses less digits than its factorization.

4129875928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516234497 (or 516234493 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 55.

The square root of 4129875928 is about 64264.1107306403. The cubic root of 4129875928 is about 1604.3988235120.

The spelling of 4129875928 in words is "four billion, one hundred twenty-nine million, eight hundred seventy-five thousand, nine hundred twenty-eight".