4125911928 has 32 divisors (see below), whose sum is σ = 10341734400. Its totient is φ = 1371710048.

The previous prime is 4125911899. The next prime is 4125911957. The reversal of 4125911928 is 8291195214.

It is an interprime number because it is at equal distance from previous prime (4125911899) and next prime (4125911957).

It is a super-2 number, since 2×4125911928² = 34046298475225354368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4125911928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215238 + ... + 233621.

It is an arithmetic number, because the mean of its divisors is an integer number (323179200).

Almost surely, 2^4125911928 is an apocalyptic number.

It is an amenable number.

4125911928 is an abundant number, since it is smaller than the sum of its proper divisors (6215822472).

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

4125911928 is a wasteful number, since it uses less digits than its factorization.

4125911928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449251 (or 449247 counting only the distinct ones).

The product of its digits is 51840, while the sum is 42.

The square root of 4125911928 is about 64233.2618508511. The cubic root of 4125911928 is about 1603.8853397391.

The spelling of 4125911928 in words is "four billion, one hundred twenty-five million, nine hundred eleven thousand, nine hundred twenty-eight".