838045472 has 24 divisors (see below), whose sum is σ = 1799893872. Its totient is φ = 380929600.

The previous prime is 838045469. The next prime is 838045501. The reversal of 838045472 is 274540838.

838045472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1190054 + ... + 1190757.

It is an arithmetic number, because the mean of its divisors is an integer number (74995578).

Almost surely, 2^838045472 is an apocalyptic number.

It is an amenable number.

838045472 is an abundant number, since it is smaller than the sum of its proper divisors (961848400).

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

838045472 is a wasteful number, since it uses less digits than its factorization.

838045472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380832 (or 2380824 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 838045472 is about 28949.0150436936. The cubic root of 838045472 is about 942.8064130474.

The spelling of 838045472 in words is "eight hundred thirty-eight million, forty-five thousand, four hundred seventy-two".