4381969050 has 96 divisors (see below), whose sum is σ = 12710347200. Its totient is φ = 1107017280.

The previous prime is 4381969037. The next prime is 4381969063. The reversal of 4381969050 is 509691834.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4381969037) and next prime (4381969063).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 4381968987 and 4381969005.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59769 + ... + 111068.

It is an arithmetic number, because the mean of its divisors is an integer number (132399450).

Almost surely, 2^4381969050 is an apocalyptic number.

4381969050 is an abundant number, since it is smaller than the sum of its proper divisors (8328378150).

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

4381969050 is a wasteful number, since it uses less digits than its factorization.

4381969050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170877 (or 170866 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 4381969050 is about 66196.4428802636. The cubic root of 4381969050 is about 1636.4011219948.

The spelling of 4381969050 in words is "four billion, three hundred eighty-one million, nine hundred sixty-nine thousand, fifty".