747386370 has 48 divisors (see below), whose sum is σ = 1944554040. Its totient is φ = 199164672.

The previous prime is 747386329. The next prime is 747386383. The reversal of 747386370 is 73683747.

747386370 is a `hidden beast` number, since 7 + 4 + 7 + 3 + 8 + 637 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 442639521 + 304746849 = 21039^2 + 17457^2 .

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

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 250246 + ... + 253214.

Almost surely, 2^747386370 is an apocalyptic number.

747386370 is an abundant number, since it is smaller than the sum of its proper divisors (1197167670).

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

747386370 is a wasteful number, since it uses less digits than its factorization.

747386370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779 (or 5776 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 747386370 is about 27338.3680932129. The cubic root of 747386370 is about 907.5036723208.

The spelling of 747386370 in words is "seven hundred forty-seven million, three hundred eighty-six thousand, three hundred seventy".