49099005 has 24 divisors (see below), whose sum is σ = 85282080. Its totient is φ = 26131680.

The previous prime is 49099003. The next prime is 49099013. The reversal of 49099005 is 50099094.

It is not a de Polignac number, because 49099005 - 2¹ = 49099003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49099003) 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, 30306 + ... + 31884.

It is an arithmetic number, because the mean of its divisors is an integer number (3553420).

Almost surely, 2^49099005 is an apocalyptic number.

49099005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49099005 is a deficient number, since it is larger than the sum of its proper divisors (36183075).

49099005 is a wasteful number, since it uses less digits than its factorization.

49099005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281 (or 2278 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 49099005 is about 7007.0682171647. The cubic root of 49099005 is about 366.1768606840.

The spelling of 49099005 in words is "forty-nine million, ninety-nine thousand, five".