746428 has 12 divisors (see below), whose sum is σ = 1314432. Its totient is φ = 370880.

The previous prime is 746413. The next prime is 746429. The reversal of 746428 is 824647.

It is a self number, because there is not a number n which added to its sum of digits gives 746428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746429) by changing a digit.

746428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276 + ... + 1252.

It is an arithmetic number, because the mean of its divisors is an integer number (109536).

2⁷⁴⁶⁴²⁸ is an apocalyptic number.

It is an amenable number.

746428 is a deficient number, since it is larger than the sum of its proper divisors (568004).

746428 is a wasteful number, since it uses less digits than its factorization.

746428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1170 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 746428 is about 863.9606472519. The cubic root of 746428 is about 90.7115610518.

The spelling of 746428 in words is "seven hundred forty-six thousand, four hundred twenty-eight".