4128792250 has 96 divisors (see below), whose sum is σ = 8705445840. Its totient is φ = 1464320000.

The previous prime is 4128792229. The next prime is 4128792251. The reversal of 4128792250 is 522978214.

It can be written as a sum of positive squares in 8 ways, for example, as 101747569 + 4027044681 = 10087^2 + 63459^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128792251) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1238586 + ... + 1241914.

Almost surely, 2^4128792250 is an apocalyptic number.

4128792250 is an abundant number, since it is smaller than the sum of its proper divisors (4576653590).

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

4128792250 is a wasteful number, since it uses less digits than its factorization.

4128792250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409 (or 3388 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 4128792250 is about 64255.6787373692. The cubic root of 4128792250 is about 1604.2584800058.

The spelling of 4128792250 in words is "four billion, one hundred twenty-eight million, seven hundred ninety-two thousand, two hundred fifty".