734970 has 16 divisors (see below), whose sum is σ = 1764000. Its totient is φ = 195984.

The previous prime is 734959. The next prime is 734971. The reversal of 734970 is 79437.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 24499 = 734970 / (7 + 3 + 4 + 9 + 7 + 0).

It is not an unprimeable number, because it can be changed into a prime (734971) by changing a digit.

734970 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 12220 + ... + 12279.

It is an arithmetic number, because the mean of its divisors is an integer number (110250).

2⁷³⁴⁹⁷⁰ is an apocalyptic number.

734970 is an abundant number, since it is smaller than the sum of its proper divisors (1029030).

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

734970 is a wasteful number, since it uses less digits than its factorization.

734970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24509.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 734970 is about 857.3039134403. The cubic root of 734970 is about 90.2450114006.

The spelling of 734970 in words is "seven hundred thirty-four thousand, nine hundred seventy".