748161 has 12 divisors (see below), whose sum is σ = 1093092. Its totient is φ = 493056.

The previous prime is 748133. The next prime is 748169. The reversal of 748161 is 161847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 540225 + 207936 = 735^2 + 456^2 .

It is not a de Polignac number, because 748161 - 2¹³ = 739969 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 748161.

It is not an unprimeable number, because it can be changed into a prime (748169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445 + ... + 1301.

It is an arithmetic number, because the mean of its divisors is an integer number (91091).

2⁷⁴⁸¹⁶¹ is an apocalyptic number.

It is an amenable number.

748161 is a deficient number, since it is larger than the sum of its proper divisors (344931).

748161 is a wasteful number, since it uses less digits than its factorization.

748161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 957 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 748161 is about 864.9630049892. The cubic root of 748161 is about 90.7817092023.

It can be divided in two parts, 748 and 161, that added together give a palindrome (909).

The spelling of 748161 in words is "seven hundred forty-eight thousand, one hundred sixty-one".