746490 has 32 divisors (see below), whose sum is σ = 1814400. Its totient is φ = 196544.

The previous prime is 746483. The next prime is 746497. The reversal of 746490 is 94647.

It is an interprime number because it is at equal distance from previous prime (746483) and next prime (746497).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746497) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4387 + ... + 4553.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁷⁴⁶⁴⁹⁰ is an apocalyptic number.

746490 is an abundant number, since it is smaller than the sum of its proper divisors (1067910).

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

746490 is a wasteful number, since it uses less digits than its factorization.

746490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 746490 is about 863.9965277708. The cubic root of 746490 is about 90.7140725515.

The spelling of 746490 in words is "seven hundred forty-six thousand, four hundred ninety".