838373850 has 36 divisors (see below), whose sum is σ = 2252432286. Its totient is φ = 223566240.

The previous prime is 838373839. The next prime is 838373867. The reversal of 838373850 is 58373838.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 643687641 + 194686209 = 25371^2 + 13953^2 .

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 = 838373796 and 838373805.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 931077 + ... + 931976.

Almost surely, 2^838373850 is an apocalyptic number.

838373850 is an abundant number, since it is smaller than the sum of its proper divisors (1414058436).

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

838373850 is a wasteful number, since it uses less digits than its factorization.

838373850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1863071 (or 1863063 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 838373850 is about 28954.6861492229. The cubic root of 838373850 is about 942.9295394036.

The spelling of 838373850 in words is "eight hundred thirty-eight million, three hundred seventy-three thousand, eight hundred fifty".