938543034 has 96 divisors (see below), whose sum is σ = 2236187520. Its totient is φ = 260853120.

The previous prime is 938543029. The next prime is 938543051. The reversal of 938543034 is 430345839.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 938542983 and 938543001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2614147 + ... + 2614505.

It is an arithmetic number, because the mean of its divisors is an integer number (23293620).

Almost surely, 2^938543034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 938543034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1118093760).

938543034 is an abundant number, since it is smaller than the sum of its proper divisors (1297644486).

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

938543034 is a wasteful number, since it uses less digits than its factorization.

938543034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 938543034 is about 30635.6497238103. The cubic root of 938543034 is about 979.0797393284.

The spelling of 938543034 in words is "nine hundred thirty-eight million, five hundred forty-three thousand, thirty-four".