730034 has 4 divisors (see below), whose sum is σ = 1095054. Its totient is φ = 365016.

The previous prime is 730033. The next prime is 730049. The reversal of 730034 is 430037.

730034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430037 = 457 ⋅941.

It can be written as a sum of positive squares in only one way, i.e., 483025 + 247009 = 695^2 + 497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 729994 and 730021.

It is not an unprimeable number, because it can be changed into a prime (730033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182507 + ... + 182510.

2⁷³⁰⁰³⁴ is an apocalyptic number.

730034 is a deficient number, since it is larger than the sum of its proper divisors (365020).

730034 is a wasteful number, since it uses less digits than its factorization.

730034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365019.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 730034 is about 854.4202712951. The cubic root of 730034 is about 90.0425313381.

The spelling of 730034 in words is "seven hundred thirty thousand, thirty-four".