740379641 has 2 divisors, whose sum is σ = 740379642. Its totient is φ = 740379640.

The previous prime is 740379617. The next prime is 740379667. The reversal of 740379641 is 146973047.

740379641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 590684416 + 149695225 = 24304^2 + 12235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740379641 is a prime.

It is not a weakly prime, because it can be changed into another prime (740379691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370189820 + 370189821.

It is an arithmetic number, because the mean of its divisors is an integer number (370189821).

Almost surely, 2^740379641 is an apocalyptic number.

It is an amenable number.

740379641 is a deficient number, since it is larger than the sum of its proper divisors (1).

740379641 is an equidigital number, since it uses as much as digits as its factorization.

740379641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 740379641 is about 27209.9180630887. The cubic root of 740379641 is about 904.6588219762.

The spelling of 740379641 in words is "seven hundred forty million, three hundred seventy-nine thousand, six hundred forty-one".