748881 has 12 divisors (see below), whose sum is σ = 1236352. Its totient is φ = 427896.

The previous prime is 748877. The next prime is 748883. The reversal of 748881 is 188847.

It is not a de Polignac number, because 748881 - 2² = 748877 is a prime.

It is a super-2 number, since 2×748881² = 1121645504322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748883) 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 11 ways as a sum of consecutive naturals, for example, 5881 + ... + 6006.

2⁷⁴⁸⁸⁸¹ is an apocalyptic number.

It is an amenable number.

748881 is a deficient number, since it is larger than the sum of its proper divisors (487471).

748881 is a wasteful number, since it uses less digits than its factorization.

748881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11900 (or 11897 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 748881 is about 865.3791076748. The cubic root of 748881 is about 90.8108214185.

It can be divided in two parts, 7488 and 81, that added together give a square (7569 = 87²).

The spelling of 748881 in words is "seven hundred forty-eight thousand, eight hundred eighty-one".