746530344 has 160 divisors (see below), whose sum is σ = 2467238400. Its totient is φ = 206375040.

The previous prime is 746530331. The next prime is 746530361. The reversal of 746530344 is 443035647.

It is a happy number.

746530344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 746530299 and 746530308.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137962 + ... + 143270.

It is an arithmetic number, because the mean of its divisors is an integer number (15420240).

Almost surely, 2^746530344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 746530344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233619200).

746530344 is an abundant number, since it is smaller than the sum of its proper divisors (1720708056).

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

746530344 is a wasteful number, since it uses less digits than its factorization.

746530344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365 (or 5352 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 746530344 is about 27322.7074793111. The cubic root of 746530344 is about 907.1570673392.

The spelling of 746530344 in words is "seven hundred forty-six million, five hundred thirty thousand, three hundred forty-four".