49140892 has 12 divisors (see below), whose sum is σ = 86153256. Its totient is φ = 24525680.

The previous prime is 49140887. The next prime is 49140893. The reversal of 49140892 is 29804194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49140893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8659 + ... + 13162.

It is an arithmetic number, because the mean of its divisors is an integer number (7179438).

Almost surely, 2^49140892 is an apocalyptic number.

It is an amenable number.

49140892 is a deficient number, since it is larger than the sum of its proper divisors (37012364).

49140892 is a wasteful number, since it uses less digits than its factorization.

49140892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22388 (or 22386 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 49140892 is about 7010.0564904999. The cubic root of 49140892 is about 366.2809611679.

The spelling of 49140892 in words is "forty-nine million, one hundred forty thousand, eight hundred ninety-two".