730460 has 12 divisors (see below), whose sum is σ = 1534008. Its totient is φ = 292176.

The previous prime is 730459. The next prime is 730469. The reversal of 730460 is 64037.

730460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 36523 = 730460 / (7 + 3 + 0 + 4 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18242 + ... + 18281.

It is an arithmetic number, because the mean of its divisors is an integer number (127834).

2⁷³⁰⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

730460 is an abundant number, since it is smaller than the sum of its proper divisors (803548).

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

730460 is a wasteful number, since it uses less digits than its factorization.

730460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36532 (or 36530 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 730460 is about 854.6695267763. The cubic root of 730460 is about 90.0600422393.

Adding to 730460 its reverse (64037), we get a palindrome (794497).

The spelling of 730460 in words is "seven hundred thirty thousand, four hundred sixty".