49099488 has 24 divisors (see below), whose sum is σ = 128886408. Its totient is φ = 16366464.

The previous prime is 49099487. The next prime is 49099493. The reversal of 49099488 is 88499094.

49099488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 49099488.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49099483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255631 + ... + 255822.

It is an arithmetic number, because the mean of its divisors is an integer number (5370267).

Almost surely, 2^49099488 is an apocalyptic number.

49099488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49099488 is an abundant number, since it is smaller than the sum of its proper divisors (79786920).

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

49099488 is a wasteful number, since it uses less digits than its factorization.

49099488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511466 (or 511458 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 49099488 is about 7007.1026822789. The cubic root of 49099488 is about 366.1780614065.

The spelling of 49099488 in words is "forty-nine million, ninety-nine thousand, four hundred eighty-eight".