748368630 has 48 divisors (see below), whose sum is σ = 1952087904. Its totient is φ = 198915840.

The previous prime is 748368619. The next prime is 748368631. The reversal of 748368630 is 36863847.

748368630 is a `hidden beast` number, since 7 + 4 + 8 + 3 + 6 + 8 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748368631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14622 + ... + 41358.

It is an arithmetic number, because the mean of its divisors is an integer number (40668498).

Almost surely, 2^748368630 is an apocalyptic number.

748368630 is an abundant number, since it is smaller than the sum of its proper divisors (1203719274).

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

748368630 is a wasteful number, since it uses less digits than its factorization.

748368630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27061 (or 27058 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 748368630 is about 27356.3270560944. The cubic root of 748368630 is about 907.9010635343.

The spelling of 748368630 in words is "seven hundred forty-eight million, three hundred sixty-eight thousand, six hundred thirty".