4957038149 has 8 divisors (see below), whose sum is σ = 5665863168. Its totient is φ = 4248382320.

The previous prime is 4957038139. The next prime is 4957038197. The reversal of 4957038149 is 9418307594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4957038149 - 2¹² = 4957034053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4957038097 and 4957038106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4957038139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28364 + ... + 103530.

It is an arithmetic number, because the mean of its divisors is an integer number (708232896).

Almost surely, 2^4957038149 is an apocalyptic number.

It is an amenable number.

4957038149 is a deficient number, since it is larger than the sum of its proper divisors (708825019).

4957038149 is an equidigital number, since it uses as much as digits as its factorization.

4957038149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84595.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 4957038149 is about 70406.2365774510. The cubic root of 4957038149 is about 1705.0642699291.

The spelling of 4957038149 in words is "four billion, nine hundred fifty-seven million, thirty-eight thousand, one hundred forty-nine".