748961 has 4 divisors (see below), whose sum is σ = 788400. Its totient is φ = 709524.

The previous prime is 748933. The next prime is 748963. The reversal of 748961 is 169847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 748961 - 2¹⁸ = 486817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748963) 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, 19691 + ... + 19728.

It is an arithmetic number, because the mean of its divisors is an integer number (197100).

2⁷⁴⁸⁹⁶¹ is an apocalyptic number.

It is an amenable number.

748961 is a deficient number, since it is larger than the sum of its proper divisors (39439).

748961 is a wasteful number, since it uses less digits than its factorization.

748961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39438.

The product of its digits is 12096, while the sum is 35.

The square root of 748961 is about 865.4253289568. The cubic root of 748961 is about 90.8140549572.

The spelling of 748961 in words is "seven hundred forty-eight thousand, nine hundred sixty-one".