49099608 has 56 divisors (see below), whose sum is σ = 138045900. Its totient is φ = 16364592.

The previous prime is 49099607. The next prime is 49099619. The reversal of 49099608 is 80699094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49099601) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1623 + ... + 10041.

Almost surely, 2^49099608 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 49099608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69022950).

49099608 is an abundant number, since it is smaller than the sum of its proper divisors (88946292).

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

49099608 is an equidigital number, since it uses as much as digits as its factorization.

49099608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443 (or 8424 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 49099608 is about 7007.1112450139. Note that the first 3 decimals coincide. The cubic root of 49099608 is about 366.1783597215.

The spelling of 49099608 in words is "forty-nine million, ninety-nine thousand, six hundred eight".