748979 has 16 divisors (see below), whose sum is σ = 953856. Its totient is φ = 571200.

The previous prime is 748973. The next prime is 748981. The reversal of 748979 is 979847.

748979 is nontrivially palindromic in base 15.

It is not a de Polignac number, because 748979 - 2⁴ = 748963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748973) 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 15 ways as a sum of consecutive naturals, for example, 5399 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (59616).

2⁷⁴⁸⁹⁷⁹ is an apocalyptic number.

748979 is a deficient number, since it is larger than the sum of its proper divisors (204877).

748979 is a wasteful number, since it uses less digits than its factorization.

748979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226.

The product of its digits is 127008, while the sum is 44.

The square root of 748979 is about 865.4357284051. The cubic root of 748979 is about 90.8147824717.

The spelling of 748979 in words is "seven hundred forty-eight thousand, nine hundred seventy-nine".