746947 has 4 divisors (see below), whose sum is σ = 786280. Its totient is φ = 707616.

The previous prime is 746939. The next prime is 746951. The reversal of 746947 is 749647.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 749647 = 89 ⋅8423.

It is a cyclic number.

It is not a de Polignac number, because 746947 - 2³ = 746939 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (746957) 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 3 ways as a sum of consecutive naturals, for example, 19638 + ... + 19675.

It is an arithmetic number, because the mean of its divisors is an integer number (196570).

2⁷⁴⁶⁹⁴⁷ is an apocalyptic number.

746947 is a deficient number, since it is larger than the sum of its proper divisors (39333).

746947 is a wasteful number, since it uses less digits than its factorization.

746947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39332.

The product of its digits is 42336, while the sum is 37.

The square root of 746947 is about 864.2609559618. The cubic root of 746947 is about 90.7325804458.

It can be divided in two parts, 74 and 6947, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 746947 in words is "seven hundred forty-six thousand, nine hundred forty-seven".