740889752 has 32 divisors (see below), whose sum is σ = 1415776320. Its totient is φ = 363396000.

The previous prime is 740889749. The next prime is 740889769. The reversal of 740889752 is 257988047.

It is a self number, because there is not a number n which added to its sum of digits gives 740889752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131783 + ... + 137289.

It is an arithmetic number, because the mean of its divisors is an integer number (44243010).

Almost surely, 2^740889752 is an apocalyptic number.

It is an amenable number.

740889752 is a deficient number, since it is larger than the sum of its proper divisors (674886568).

740889752 is a wasteful number, since it uses less digits than its factorization.

740889752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831 (or 5827 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 50.

The square root of 740889752 is about 27219.2900715651. The cubic root of 740889752 is about 904.8665399485.

The spelling of 740889752 in words is "seven hundred forty million, eight hundred eighty-nine thousand, seven hundred fifty-two".