746484647 has 4 divisors (see below), whose sum is σ = 753333240. Its totient is φ = 739636056.

The previous prime is 746484643. The next prime is 746484659.

746484647 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 746484647 - 2² = 746484643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 746484595 and 746484604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746484643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3424133 + ... + 3424350.

It is an arithmetic number, because the mean of its divisors is an integer number (188333310).

Almost surely, 2^746484647 is an apocalyptic number.

746484647 is a deficient number, since it is larger than the sum of its proper divisors (6848593).

746484647 is a wasteful number, since it uses less digits than its factorization.

746484647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848592.

The product of its digits is 3612672, while the sum is 50.

The square root of 746484647 is about 27321.8712206906. The cubic root of 746484647 is about 907.1385571730.

The spelling of 746484647 in words is "seven hundred forty-six million, four hundred eighty-four thousand, six hundred forty-seven".