49906284029 has 4 divisors (see below), whose sum is σ = 57035753184. Its totient is φ = 42776814876.

The previous prime is 49906284023. The next prime is 49906284041. The reversal of 49906284029 is 92048260994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92048260994 = 2 ⋅46024130497.

It is a cyclic number.

It is not a de Polignac number, because 49906284029 - 2¹² = 49906279933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49906284023) 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, 3564734567 + ... + 3564734580.

It is an arithmetic number, because the mean of its divisors is an integer number (14258938296).

Almost surely, 2^49906284029 is an apocalyptic number.

It is an amenable number.

49906284029 is a deficient number, since it is larger than the sum of its proper divisors (7129469155).

49906284029 is an equidigital number, since it uses as much as digits as its factorization.

49906284029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129469154.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 49906284029 in words is "forty-nine billion, nine hundred six million, two hundred eighty-four thousand, twenty-nine".