740744927 has 16 divisors (see below), whose sum is σ = 845601120. Its totient is φ = 642819072.

The previous prime is 740744881. The next prime is 740744933. The reversal of 740744927 is 729447047.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 740744927 - 2¹⁸ = 740482783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740744947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315524 + ... + 317862.

It is an arithmetic number, because the mean of its divisors is an integer number (52850070).

Almost surely, 2^740744927 is an apocalyptic number.

740744927 is a deficient number, since it is larger than the sum of its proper divisors (104856193).

740744927 is a wasteful number, since it uses less digits than its factorization.

740744927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 740744927 is about 27216.6296039756. The cubic root of 740744927 is about 904.8075766835.

The spelling of 740744927 in words is "seven hundred forty million, seven hundred forty-four thousand, nine hundred twenty-seven".