743939652 has 96 divisors (see below), whose sum is σ = 1883879424. Its totient is φ = 227635200.

The previous prime is 743939627. The next prime is 743939671. The reversal of 743939652 is 256939347.

It is a happy number.

743939652 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-2 number, since 2×743939652² = 1106892411635762208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2376648 + ... + 2376960.

It is an arithmetic number, because the mean of its divisors is an integer number (19623744).

Almost surely, 2^743939652 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 743939652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (941939712).

743939652 is an abundant number, since it is smaller than the sum of its proper divisors (1139939772).

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

743939652 is a wasteful number, since it uses less digits than its factorization.

743939652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589 (or 587 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The square root of 743939652 is about 27275.2571390262. The cubic root of 743939652 is about 906.1064789161.

The spelling of 743939652 in words is "seven hundred forty-three million, nine hundred thirty-nine thousand, six hundred fifty-two".