4493019000 has 64 divisors (see below), whose sum is σ = 14018228640. Its totient is φ = 1198137600.

The previous prime is 4493018953. The next prime is 4493019017. The reversal of 4493019000 is 9103944.

It is a super-2 number, since 2×4493019000² = 40374439468722000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745837 + ... + 751836.

Almost surely, 2^4493019000 is an apocalyptic number.

4493019000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4493019000 is an abundant number, since it is smaller than the sum of its proper divisors (9525209640).

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

4493019000 is a wasteful number, since it uses less digits than its factorization.

4493019000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497697 (or 1497683 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 4493019000 is about 67029.9858272400. The cubic root of 4493019000 is about 1650.1094509581.

The spelling of 4493019000 in words is "four billion, four hundred ninety-three million, nineteen thousand".