49840858929 has 8 divisors (see below), whose sum is σ = 67868403840. Its totient is φ = 32520276656.

The previous prime is 49840858891. The next prime is 49840858937. The reversal of 49840858929 is 92985804894.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49840858929 - 2¹⁶ = 49840793393 is a prime.

It is a super-2 number, since 2×49840858929² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49840858929.

It is not an unprimeable number, because it can be changed into a prime (49840858129) 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, 176740494 + ... + 176740775.

It is an arithmetic number, because the mean of its divisors is an integer number (8483550480).

Almost surely, 2^49840858929 is an apocalyptic number.

It is an amenable number.

49840858929 is a deficient number, since it is larger than the sum of its proper divisors (18027544911).

49840858929 is a wasteful number, since it uses less digits than its factorization.

49840858929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353481319.

The product of its (nonzero) digits is 59719680, while the sum is 66.

The spelling of 49840858929 in words is "forty-nine billion, eight hundred forty million, eight hundred fifty-eight thousand, nine hundred twenty-nine".