732490 has 16 divisors (see below), whose sum is σ = 1438560. Its totient is φ = 266320.

The previous prime is 732467. The next prime is 732491. The reversal of 732490 is 94237.

732490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (732491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220 + ... + 3439.

It is an arithmetic number, because the mean of its divisors is an integer number (89910).

2⁷³²⁴⁹⁰ is an apocalyptic number.

732490 is a deficient number, since it is larger than the sum of its proper divisors (706070).

732490 is a wasteful number, since it uses less digits than its factorization.

732490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 732490 is about 855.8562963489. The cubic root of 732490 is about 90.1433928167.

The spelling of 732490 in words is "seven hundred thirty-two thousand, four hundred ninety".