49099840548 has 96 divisors (see below), whose sum is σ = 131099738112. Its totient is φ = 14157158400.

The previous prime is 49099840523. The next prime is 49099840549. The reversal of 49099840548 is 84504899094.

It is a super-3 number, since 3×49099840548³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49099840491 and 49099840500.

It is not an unprimeable number, because it can be changed into a prime (49099840549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537540 + ... + 622212.

It is an arithmetic number, because the mean of its divisors is an integer number (1365622272).

Almost surely, 2^49099840548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49099840548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65549869056).

49099840548 is an abundant number, since it is smaller than the sum of its proper divisors (81999897564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49099840548 is a wasteful number, since it uses less digits than its factorization.

49099840548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84905 (or 84903 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 49099840548 in words is "forty-nine billion, ninety-nine million, eight hundred forty thousand, five hundred forty-eight".