619485342 has 48 divisors (see below), whose sum is σ = 1443404160. Its totient is φ = 176731632.

The previous prime is 619485341. The next prime is 619485343. The reversal of 619485342 is 243584916.

619485342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (619485341) and next prime (619485343).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 619485294 and 619485303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (619485341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283209 + ... + 285387.

It is an arithmetic number, because the mean of its divisors is an integer number (30070920).

Almost surely, 2^619485342 is an apocalyptic number.

619485342 is an abundant number, since it is smaller than the sum of its proper divisors (823918818).

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

619485342 is a wasteful number, since it uses less digits than its factorization.

619485342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165 (or 3158 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 619485342 is about 24889.4624690852. The cubic root of 619485342 is about 852.4658922322.

The spelling of 619485342 in words is "six hundred nineteen million, four hundred eighty-five thousand, three hundred forty-two".