614048917 has 12 divisors (see below), whose sum is σ = 650741644. Its totient is φ = 579268800.

The previous prime is 614048879. The next prime is 614048969. The reversal of 614048917 is 719840416.

It can be written as a sum of positive squares in 2 ways, for example, as 521619921 + 92428996 = 22839^2 + 9614^2 .

It is a de Polignac number, because none of the positive numbers 2^k-614048917 is a prime.

It is a super-3 number, since 3×614048917³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 614048917.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614048317) 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 11 ways as a sum of consecutive naturals, for example, 30667 + ... + 46567.

Almost surely, 2^614048917 is an apocalyptic number.

It is an amenable number.

614048917 is a deficient number, since it is larger than the sum of its proper divisors (36692727).

614048917 is a wasteful number, since it uses less digits than its factorization.

614048917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020 (or 15997 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 614048917 is about 24780.0104317976. The cubic root of 614048917 is about 849.9648968202.

The spelling of 614048917 in words is "six hundred fourteen million, forty-eight thousand, nine hundred seventeen".