614420742 has 32 divisors (see below), whose sum is σ = 1359140832. Its totient is φ = 183942144.

The previous prime is 614420717. The next prime is 614420747. The reversal of 614420742 is 247024416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614420747) 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 15 ways as a sum of consecutive naturals, for example, 103563 + ... + 109334.

It is an arithmetic number, because the mean of its divisors is an integer number (42473151).

Almost surely, 2^614420742 is an apocalyptic number.

614420742 is an abundant number, since it is smaller than the sum of its proper divisors (744720090).

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

614420742 is a wasteful number, since it uses less digits than its factorization.

614420742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212952.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 614420742 is about 24787.5118154283. The cubic root of 614420742 is about 850.1364219329.

The spelling of 614420742 in words is "six hundred fourteen million, four hundred twenty thousand, seven hundred forty-two".