534734772 has 96 divisors (see below), whose sum is σ = 1488044544. Its totient is φ = 147312000.

The previous prime is 534734771. The next prime is 534734777. The reversal of 534734772 is 277437435.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534734771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112647 + ... + 117297.

It is an arithmetic number, because the mean of its divisors is an integer number (15500464).

Almost surely, 2^534734772 is an apocalyptic number.

534734772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534734772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744022272).

534734772 is an abundant number, since it is smaller than the sum of its proper divisors (953309772).

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

534734772 is a wasteful number, since it uses less digits than its factorization.

534734772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749 (or 4747 counting only the distinct ones).

The product of its digits is 493920, while the sum is 42.

The square root of 534734772 is about 23124.3328984860. The cubic root of 534734772 is about 811.6699642362.

The spelling of 534734772 in words is "five hundred thirty-four million, seven hundred thirty-four thousand, seven hundred seventy-two".