746439232 has 112 divisors (see below), whose sum is σ = 1859816448. Its totient is φ = 288760320.

The previous prime is 746439139. The next prime is 746439233. The reversal of 746439232 is 232934647.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (746439233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822523 + ... + 823429.

It is an arithmetic number, because the mean of its divisors is an integer number (16605504).

Almost surely, 2^746439232 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 746439232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (929908224).

746439232 is an abundant number, since it is smaller than the sum of its proper divisors (1113377216).

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

746439232 is a wasteful number, since it uses less digits than its factorization.

746439232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104 (or 1094 counting only the distinct ones).

The product of its digits is 217728, while the sum is 40.

The square root of 746439232 is about 27321.0400973316. The cubic root of 746439232 is about 907.1201604860.

The spelling of 746439232 in words is "seven hundred forty-six million, four hundred thirty-nine thousand, two hundred thirty-two".