2438717149 has 8 divisors (see below), whose sum is σ = 2660974848. Its totient is φ = 2216552160.

The previous prime is 2438717137. The next prime is 2438717161. The reversal of 2438717149 is 9417178342.

It is an interprime number because it is at equal distance from previous prime (2438717137) and next prime (2438717161).

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

It is a cyclic number.

It is not a de Polignac number, because 2438717149 - 2¹¹ = 2438715101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2438717099 and 2438717108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438717549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39124 + ... + 80050.

It is an arithmetic number, because the mean of its divisors is an integer number (332621856).

Almost surely, 2^2438717149 is an apocalyptic number.

It is an amenable number.

2438717149 is a deficient number, since it is larger than the sum of its proper divisors (222257699).

2438717149 is a wasteful number, since it uses less digits than its factorization.

2438717149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46355.

The product of its digits is 338688, while the sum is 46.

The square root of 2438717149 is about 49383.3691539976. The cubic root of 2438717149 is about 1346.0271216220.

The spelling of 2438717149 in words is "two billion, four hundred thirty-eight million, seven hundred seventeen thousand, one hundred forty-nine".