4619992 has 32 divisors (see below), whose sum is σ = 9636480. Its totient is φ = 2062080.

The previous prime is 4619981. The next prime is 4620001. The reversal of 4619992 is 2999164.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 2508 + ... + 3940.

It is an arithmetic number, because the mean of its divisors is an integer number (301140).

Almost surely, 2^4619992 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 4619992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4818240).

4619992 is an abundant number, since it is smaller than the sum of its proper divisors (5016488).

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

4619992 is a wasteful number, since it uses less digits than its factorization.

4619992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1479 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 4619992 is about 2149.4166650512. The cubic root of 4619992 is about 166.5509347665.

The spelling of 4619992 in words is "four million, six hundred nineteen thousand, nine hundred ninety-two".