4893038149 has 4 divisors (see below), whose sum is σ = 4893265036. Its totient is φ = 4892811264.

The previous prime is 4893038123. The next prime is 4893038153. The reversal of 4893038149 is 9418303984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2845475649 + 2047562500 = 53343^2 + 45250^2 .

It is a cyclic number.

It is not a de Polignac number, because 4893038149 - 2¹³ = 4893029957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4893038749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77244 + ... + 125509.

It is an arithmetic number, because the mean of its divisors is an integer number (1223316259).

Almost surely, 2^4893038149 is an apocalyptic number.

It is an amenable number.

4893038149 is a deficient number, since it is larger than the sum of its proper divisors (226887).

4893038149 is a wasteful number, since it uses less digits than its factorization.

4893038149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226886.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 4893038149 is about 69950.2548172628. The cubic root of 4893038149 is about 1697.6944697068.

The spelling of 4893038149 in words is "four billion, eight hundred ninety-three million, thirty-eight thousand, one hundred forty-nine".