4378804312 has 32 divisors (see below), whose sum is σ = 8481254400. Its totient is φ = 2117239200.

The previous prime is 4378804267. The next prime is 4378804319. The reversal of 4378804312 is 2134088734.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4378804319) 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, 383989 + ... + 395227.

It is an arithmetic number, because the mean of its divisors is an integer number (265039200).

Almost surely, 2^4378804312 is an apocalyptic number.

It is an amenable number.

4378804312 is a deficient number, since it is larger than the sum of its proper divisors (4102450088).

4378804312 is a wasteful number, since it uses less digits than its factorization.

4378804312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12847 (or 12843 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 4378804312 is about 66172.5344232787. The cubic root of 4378804312 is about 1636.0070808692.

The spelling of 4378804312 in words is "four billion, three hundred seventy-eight million, eight hundred four thousand, three hundred twelve".