838073052 has 108 divisors (see below), whose sum is σ = 2275804440. Its totient is φ = 259930944.

The previous prime is 838073029. The next prime is 838073099. The reversal of 838073052 is 250370838.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 838072998 and 838073016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 766218 + ... + 767310.

Almost surely, 2^838073052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 838073052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137902220).

838073052 is an abundant number, since it is smaller than the sum of its proper divisors (1437731388).

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

838073052 is a wasteful number, since it uses less digits than its factorization.

838073052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 838073052 is about 28949.4913944960. The cubic root of 838073052 is about 942.8167554916.

The spelling of 838073052 in words is "eight hundred thirty-eight million, seventy-three thousand, fifty-two".