1746428946 has 8 divisors (see below), whose sum is σ = 3492857904. Its totient is φ = 582142980.

The previous prime is 1746428903. The next prime is 1746428953. The reversal of 1746428946 is 6498246471.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1746428946 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145535740 + ... + 145535751.

It is an arithmetic number, because the mean of its divisors is an integer number (436607238).

Almost surely, 2^1746428946 is an apocalyptic number.

1746428946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1746428946 is a wasteful number, since it uses less digits than its factorization.

1746428946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291071496.

The product of its digits is 2322432, while the sum is 51.

The square root of 1746428946 is about 41790.2972710173. The cubic root of 1746428946 is about 1204.2508835985.

The spelling of 1746428946 in words is "one billion, seven hundred forty-six million, four hundred twenty-eight thousand, nine hundred forty-six".