537743934 has 192 divisors, whose sum is σ = 1523350080. Its totient is φ = 141087744.

The previous prime is 537743929. The next prime is 537743957. The reversal of 537743934 is 439347735.

It is a happy number.

Its product of digits (952560) is a multiple of the sum of its prime factors (243).

It is a self number, because there is not a number n which added to its sum of digits gives 537743934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2786142 + ... + 2786334.

It is an arithmetic number, because the mean of its divisors is an integer number (7934115).

Almost surely, 2^537743934 is an apocalyptic number.

537743934 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 537743934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761675040).

537743934 is an abundant number, since it is smaller than the sum of its proper divisors (985606146).

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

537743934 is a wasteful number, since it uses less digits than its factorization.

537743934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 218 counting only the distinct ones).

The product of its digits is 952560, while the sum is 45.

The square root of 537743934 is about 23189.3064579344. The cubic root of 537743934 is about 813.1896454416.

The spelling of 537743934 in words is "five hundred thirty-seven million, seven hundred forty-three thousand, nine hundred thirty-four".