746928901 has 8 divisors (see below), whose sum is σ = 774643320. Its totient is φ = 719345088.

The previous prime is 746928859. The next prime is 746928907. The reversal of 746928901 is 109829647.

It is a Cunningham number, because it is equal to 27330²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 391644100 + 355284801 = 19790^2 + 18849^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 746928901 - 2¹¹ = 746926853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746928907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20926 + ... + 43951.

It is an arithmetic number, because the mean of its divisors is an integer number (96830415).

Almost surely, 2^746928901 is an apocalyptic number.

It is an amenable number.

746928901 is a deficient number, since it is larger than the sum of its proper divisors (27714419).

746928901 is a wasteful number, since it uses less digits than its factorization.

746928901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65303.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 746928901 is about 27330.0000182949. Note that the first 4 decimals coincide. The cubic root of 746928901 is about 907.3184760389.

The spelling of 746928901 in words is "seven hundred forty-six million, nine hundred twenty-eight thousand, nine hundred one".