740042744 has 16 divisors (see below), whose sum is σ = 1585806000. Its totient is φ = 317161152.

The previous prime is 740042741. The next prime is 740042749. The reversal of 740042744 is 447240047.

740042744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 740042744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740042741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6607469 + ... + 6607580.

It is an arithmetic number, because the mean of its divisors is an integer number (99112875).

Almost surely, 2^740042744 is an apocalyptic number.

It is an amenable number.

740042744 is an abundant number, since it is smaller than the sum of its proper divisors (845763256).

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

740042744 is a wasteful number, since it uses less digits than its factorization.

740042744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13215062 (or 13215058 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 32.

The square root of 740042744 is about 27203.7266564712. The cubic root of 740042744 is about 904.5215846879.

The spelling of 740042744 in words is "seven hundred forty million, forty-two thousand, seven hundred forty-four".