49178441 has 8 divisors (see below), whose sum is σ = 55749120. Its totient is φ = 43006032.

The previous prime is 49178419. The next prime is 49178443. The reversal of 49178441 is 14487194.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49178441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49178395 and 49178404.

It is not an unprimeable number, because it can be changed into a prime (49178443) 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, 99305 + ... + 99798.

It is an arithmetic number, because the mean of its divisors is an integer number (6968640).

Almost surely, 2^49178441 is an apocalyptic number.

It is an amenable number.

49178441 is a deficient number, since it is larger than the sum of its proper divisors (6570679).

49178441 is a wasteful number, since it uses less digits than its factorization.

49178441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199135.

The product of its digits is 32256, while the sum is 38.

The square root of 49178441 is about 7012.7342028627. The cubic root of 49178441 is about 366.3742302810.

Subtracting from 49178441 its sum of digits (38), we obtain a triangular number (49178403 = T₉₉₁₇).

The spelling of 49178441 in words is "forty-nine million, one hundred seventy-eight thousand, four hundred forty-one".