619248 has 80 divisors (see below), whose sum is σ = 1944320. Its totient is φ = 165888.

The previous prime is 619247. The next prime is 619253. The reversal of 619248 is 842916.

619248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (3456) is a multiple of the sum of its prime divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (619247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6336 + ... + 6432.

It is an arithmetic number, because the mean of its divisors is an integer number (24304).

2⁶¹⁹²⁴⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 619248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (972160).

619248 is an abundant number, since it is smaller than the sum of its proper divisors (1325072).

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

619248 is a wasteful number, since it uses less digits than its factorization.

619248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 619248 is about 786.9231220392. The cubic root of 619248 is about 85.2357010558.

The spelling of 619248 in words is "six hundred nineteen thousand, two hundred forty-eight".