49815441 has 24 divisors (see below), whose sum is σ = 79148160. Its totient is φ = 30000096.

The previous prime is 49815433. The next prime is 49815449. The reversal of 49815441 is 14451894.

It is an interprime number because it is at equal distance from previous prime (49815433) and next prime (49815449).

It is not a de Polignac number, because 49815441 - 2³ = 49815433 is a prime.

It is a super-3 number, since 3×49815441³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49815396 and 49815405.

It is not an unprimeable number, because it can be changed into a prime (49815449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 970 + ... + 10028.

It is an arithmetic number, because the mean of its divisors is an integer number (3297840).

Almost surely, 2^49815441 is an apocalyptic number.

It is an amenable number.

49815441 is a deficient number, since it is larger than the sum of its proper divisors (29332719).

49815441 is a wasteful number, since it uses less digits than its factorization.

49815441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125 (or 9122 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 49815441 is about 7058.0054548010. The cubic root of 49815441 is about 367.9493102243.

The spelling of 49815441 in words is "forty-nine million, eight hundred fifteen thousand, four hundred forty-one".