748798281 has 96 divisors (see below), whose sum is σ = 1423319040. Its totient is φ = 367804800.

The previous prime is 748798249. The next prime is 748798283. The reversal of 748798281 is 182897847.

It is a happy number.

748798281 is a `hidden beast` number, since 7 + 487 + 9 + 82 + 81 = 666.

It is not a de Polignac number, because 748798281 - 2⁵ = 748798249 is a prime.

It is a super-2 number, since 2×748798281² = 1121397731257109922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (748798283) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1737136 + ... + 1737566.

It is an arithmetic number, because the mean of its divisors is an integer number (14826240).

Almost surely, 2^748798281 is an apocalyptic number.

It is an amenable number.

748798281 is a deficient number, since it is larger than the sum of its proper divisors (674520759).

748798281 is a wasteful number, since it uses less digits than its factorization.

748798281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587 (or 584 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 54.

The square root of 748798281 is about 27364.1787927210. The cubic root of 748798281 is about 908.0747773778.

The spelling of 748798281 in words is "seven hundred forty-eight million, seven hundred ninety-eight thousand, two hundred eighty-one".