746307738 has 24 divisors (see below), whose sum is σ = 1764000576. Its totient is φ = 226153800.

The previous prime is 746307719. The next prime is 746307739. The reversal of 746307738 is 837703647.

746307738 is a `hidden beast` number, since 7 + 4 + 630 + 7 + 7 + 3 + 8 = 666.

746307738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 746307693 and 746307702.

It is not an unprimeable number, because it can be changed into a prime (746307739) 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, 1884418 + ... + 1884813.

It is an arithmetic number, because the mean of its divisors is an integer number (73500024).

Almost surely, 2^746307738 is an apocalyptic number.

746307738 is an abundant number, since it is smaller than the sum of its proper divisors (1017692838).

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

746307738 is a wasteful number, since it uses less digits than its factorization.

746307738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769250 (or 3769247 counting only the distinct ones).

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

The square root of 746307738 is about 27318.6335309803. The cubic root of 746307738 is about 907.0668907497.

The spelling of 746307738 in words is "seven hundred forty-six million, three hundred seven thousand, seven hundred thirty-eight".