614542741 has 8 divisors (see below), whose sum is σ = 673130520. Its totient is φ = 558448128.

The previous prime is 614542739. The next prime is 614542751. The reversal of 614542741 is 147245416.

It can be written as a sum of positive squares in 4 ways, for example, as 81902500 + 532640241 = 9050^2 + 23079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 614542741 - 2¹ = 614542739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 614542697 and 614542706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614542711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622776 + ... + 623761.

It is an arithmetic number, because the mean of its divisors is an integer number (84141315).

Almost surely, 2^614542741 is an apocalyptic number.

It is an amenable number.

614542741 is a deficient number, since it is larger than the sum of its proper divisors (58587779).

614542741 is a wasteful number, since it uses less digits than its factorization.

614542741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246583.

The product of its digits is 26880, while the sum is 34.

The square root of 614542741 is about 24789.9725897388. The cubic root of 614542741 is about 850.1926857287.

The spelling of 614542741 in words is "six hundred fourteen million, five hundred forty-two thousand, seven hundred forty-one".