734733384 has 128 divisors (see below), whose sum is σ = 2306119680. Its totient is φ = 189504000.

The previous prime is 734733371. The next prime is 734733409. The reversal of 734733384 is 483337437.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277732 + ... + 280364.

It is an arithmetic number, because the mean of its divisors is an integer number (18016560).

Almost surely, 2^734733384 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 734733384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1153059840).

734733384 is an abundant number, since it is smaller than the sum of its proper divisors (1571386296).

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

734733384 is a wasteful number, since it uses less digits than its factorization.

734733384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811 (or 2807 counting only the distinct ones).

The product of its digits is 508032, while the sum is 42.

The square root of 734733384 is about 27105.9658378004. The cubic root of 734733384 is about 902.3532587800.

The spelling of 734733384 in words is "seven hundred thirty-four million, seven hundred thirty-three thousand, three hundred eighty-four".