748284756 has 24 divisors (see below), whose sum is σ = 1753249344. Its totient is φ = 248392320.

The previous prime is 748284721. The next prime is 748284763. The reversal of 748284756 is 657482847.

It is a junction number, because it is equal to n+sod(n) for n = 748284699 and 748284708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126480 + ... + 132263.

It is an arithmetic number, because the mean of its divisors is an integer number (73052056).

Almost surely, 2^748284756 is an apocalyptic number.

It is an amenable number.

748284756 is an abundant number, since it is smaller than the sum of its proper divisors (1004964588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

748284756 is a wasteful number, since it uses less digits than its factorization.

748284756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258991 (or 258989 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 51.

The square root of 748284756 is about 27354.7940222550. The cubic root of 748284756 is about 907.8671443597.

The spelling of 748284756 in words is "seven hundred forty-eight million, two hundred eighty-four thousand, seven hundred fifty-six".