746830 has 32 divisors (see below), whose sum is σ = 1575936. Its totient is φ = 249504.

The previous prime is 746813. The next prime is 746839. The reversal of 746830 is 38647.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3177 + ... + 3403.

It is an arithmetic number, because the mean of its divisors is an integer number (49248).

2⁷⁴⁶⁸³⁰ is an apocalyptic number.

746830 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

746830 is an abundant number, since it is smaller than the sum of its proper divisors (829106).

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

746830 is a wasteful number, since it uses less digits than its factorization.

746830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 746830 is about 864.1932654216. The cubic root of 746830 is about 90.7278428200.

The spelling of 746830 in words is "seven hundred forty-six thousand, eight hundred thirty".