4103863728 has 40 divisors (see below), whose sum is σ = 10604606976. Its totient is φ = 1367572800.

The previous prime is 4103863721. The next prime is 4103863739. The reversal of 4103863728 is 8273683014.

It is a self number, because there is not a number n which added to its sum of digits gives 4103863728.

It is not an unprimeable number, because it can be changed into a prime (4103863721) 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, 201033 + ... + 220503.

Almost surely, 2^4103863728 is an apocalyptic number.

4103863728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4103863728 is an abundant number, since it is smaller than the sum of its proper divisors (6500743248).

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

4103863728 is a wasteful number, since it uses less digits than its factorization.

4103863728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23873 (or 23867 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4103863728 is about 64061.4059165111. The cubic root of 4103863728 is about 1601.0232683533.

The spelling of 4103863728 in words is "four billion, one hundred three million, eight hundred sixty-three thousand, seven hundred twenty-eight".