49109592 has 32 divisors (see below), whose sum is σ = 140313600. Its totient is φ = 14031264.

The previous prime is 49109581. The next prime is 49109597. The reversal of 49109592 is 29590194.

It is a self number, because there is not a number n which added to its sum of digits gives 49109592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49109597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145992 + ... + 146327.

It is an arithmetic number, because the mean of its divisors is an integer number (4384800).

Almost surely, 2^49109592 is an apocalyptic number.

49109592 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49109592 is an abundant number, since it is smaller than the sum of its proper divisors (91204008).

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

49109592 is a wasteful number, since it uses less digits than its factorization.

49109592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292335 (or 292331 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 49109592 is about 7007.8236279176. The cubic root of 49109592 is about 366.2031778216.

The spelling of 49109592 in words is "forty-nine million, one hundred nine thousand, five hundred ninety-two".