746391384 has 48 divisors (see below), whose sum is σ = 2022906600. Its totient is φ = 248621184.

The previous prime is 746391367. The next prime is 746391389. The reversal of 746391384 is 483193647.

746391384 is a `hidden beast` number, since 7 + 4 + 639 + 1 + 3 + 8 + 4 = 666.

746391384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×746391384³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (746391389) 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, 135027 + ... + 140445.

Almost surely, 2^746391384 is an apocalyptic number.

It is an amenable number.

746391384 is an abundant number, since it is smaller than the sum of its proper divisors (1276515216).

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

746391384 is a wasteful number, since it uses less digits than its factorization.

746391384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7344 (or 7337 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 746391384 is about 27320.1644211743. The cubic root of 746391384 is about 907.1007774333.

The spelling of 746391384 in words is "seven hundred forty-six million, three hundred ninety-one thousand, three hundred eighty-four".