742911648 has 24 divisors (see below), whose sum is σ = 1950143328. Its totient is φ = 247637184.

The previous prime is 742911613. The next prime is 742911671. The reversal of 742911648 is 846119247.

742911648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3869236 + ... + 3869427.

It is an arithmetic number, because the mean of its divisors is an integer number (81255972).

Almost surely, 2^742911648 is an apocalyptic number.

It is an amenable number.

742911648 is an abundant number, since it is smaller than the sum of its proper divisors (1207231680).

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

742911648 is a wasteful number, since it uses less digits than its factorization.

742911648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7738676 (or 7738668 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 742911648 is about 27256.4056324380. The cubic root of 742911648 is about 905.6889224365.

The spelling of 742911648 in words is "seven hundred forty-two million, nine hundred eleven thousand, six hundred forty-eight".