746969648 has 60 divisors (see below), whose sum is σ = 1547713440. Its totient is φ = 349135488.

The previous prime is 746969603. The next prime is 746969687. The reversal of 746969648 is 846969647.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 455486 + ... + 457122.

It is an arithmetic number, because the mean of its divisors is an integer number (25795224).

Almost surely, 2^746969648 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 746969648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773856720).

746969648 is an abundant number, since it is smaller than the sum of its proper divisors (800743792).

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

746969648 is a wasteful number, since it uses less digits than its factorization.

746969648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762 (or 1737 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 59.

The square root of 746969648 is about 27330.7454709893. The cubic root of 746969648 is about 907.3349746346.

Subtracting 746969648 from its reverse (846969647), we obtain a palindrome (99999999).

The spelling of 746969648 in words is "seven hundred forty-six million, nine hundred sixty-nine thousand, six hundred forty-eight".