4388778350 has 48 divisors (see below), whose sum is σ = 9292440960. Its totient is φ = 1526527200.

The previous prime is 4388778349. The next prime is 4388778377. The reversal of 4388778350 is 538778834.

It is a super-2 number, since 2×4388778350² = 38522750810857445000, which contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4388778292 and 4388778301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160820 + ... + 186119.

It is an arithmetic number, because the mean of its divisors is an integer number (193592520).

Almost surely, 2^4388778350 is an apocalyptic number.

4388778350 is an abundant number, since it is smaller than the sum of its proper divisors (4903662610).

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

4388778350 is a wasteful number, since it uses less digits than its factorization.

4388778350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346985 (or 346980 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The square root of 4388778350 is about 66247.8554369875. The cubic root of 4388778350 is about 1637.2483042627.

The spelling of 4388778350 in words is "four billion, three hundred eighty-eight million, seven hundred seventy-eight thousand, three hundred fifty".