4619442072 has 48 divisors (see below), whose sum is σ = 13434095160. Its totient is φ = 1319840256.

The previous prime is 4619442067. The next prime is 4619442073. The reversal of 4619442072 is 2702449164.

It is a self number, because there is not a number n which added to its sum of digits gives 4619442072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4619442073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1962873 + ... + 1965224.

Almost surely, 2^4619442072 is an apocalyptic number.

4619442072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4619442072 is an abundant number, since it is smaller than the sum of its proper divisors (8814653088).

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

4619442072 is a wasteful number, since it uses less digits than its factorization.

4619442072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928120 (or 3928109 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 4619442072 is about 67966.4775606328. The cubic root of 4619442072 is about 1665.4432619394.

The spelling of 4619442072 in words is "four billion, six hundred nineteen million, four hundred forty-two thousand, seventy-two".