4538334492 has 36 divisors (see below), whose sum is σ = 11488907976. Its totient is φ = 1510535520.

The previous prime is 4538334491. The next prime is 4538334503. The reversal of 4538334492 is 2944338354.

4538334492 is a `hidden beast` number, since 4 + 53 + 83 + 34 + 492 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4538334492² = 41192959922553796128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538334491) 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, 68734 + ... + 117477.

Almost surely, 2^4538334492 is an apocalyptic number.

It is an amenable number.

4538334492 is an abundant number, since it is smaller than the sum of its proper divisors (6950573484).

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

4538334492 is a wasteful number, since it uses less digits than its factorization.

4538334492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186898 (or 186893 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 4538334492 is about 67367.1618223597. The cubic root of 4538334492 is about 1655.6384380075.

The spelling of 4538334492 in words is "four billion, five hundred thirty-eight million, three hundred thirty-four thousand, four hundred ninety-two".