734730 has 32 divisors (see below), whose sum is σ = 1857600. Its totient is φ = 185472.

The previous prime is 734729. The next prime is 734737. The reversal of 734730 is 37437.

It is a self number, because there is not a number n which added to its sum of digits gives 734730.

It is not an unprimeable number, because it can be changed into a prime (734737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75 + ... + 1214.

It is an arithmetic number, because the mean of its divisors is an integer number (58050).

2⁷³⁴⁷³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 734730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (928800).

734730 is an abundant number, since it is smaller than the sum of its proper divisors (1122870).

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

734730 is a wasteful number, since it uses less digits than its factorization.

734730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 734730 is about 857.1639283124. The cubic root of 734730 is about 90.2351873439.

The spelling of 734730 in words is "seven hundred thirty-four thousand, seven hundred thirty".