748779901 has 8 divisors (see below), whose sum is σ = 756643680. Its totient is φ = 740932368.

The previous prime is 748779883. The next prime is 748779917. The reversal of 748779901 is 109977847.

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 748779901 - 2¹⁷ = 748648829 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 (748779991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103170 + ... + 110188.

It is an arithmetic number, because the mean of its divisors is an integer number (94580460).

Almost surely, 2^748779901 is an apocalyptic number.

It is an amenable number.

748779901 is a deficient number, since it is larger than the sum of its proper divisors (7863779).

748779901 is a wasteful number, since it uses less digits than its factorization.

748779901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 889056, while the sum is 52.

The square root of 748779901 is about 27363.8429501413. The cubic root of 748779901 is about 908.0673474502.

The spelling of 748779901 in words is "seven hundred forty-eight million, seven hundred seventy-nine thousand, nine hundred one".