748485 has 12 divisors (see below), whose sum is σ = 1297452. Its totient is φ = 399168.

The previous prime is 748481. The next prime is 748487. The reversal of 748485 is 584847.

It can be written as a sum of positive squares in 2 ways, for example, as 181476 + 567009 = 426^2 + 753^2 .

It is not a de Polignac number, because 748485 - 2² = 748481 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748481) 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, 8272 + ... + 8361.

It is an arithmetic number, because the mean of its divisors is an integer number (108121).

2⁷⁴⁸⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

748485 is a deficient number, since it is larger than the sum of its proper divisors (548967).

748485 is a wasteful number, since it uses less digits than its factorization.

748485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16644 (or 16641 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 748485 is about 865.1502759637. The cubic root of 748485 is about 90.7948120099.

It can be divided in two parts, 7484 and 85, that added together give a square (7569 = 87²).

The spelling of 748485 in words is "seven hundred forty-eight thousand, four hundred eighty-five".