49999029 has 4 divisors (see below), whose sum is σ = 66665376. Its totient is φ = 33332684.

The previous prime is 49998983. The next prime is 49999031. The reversal of 49999029 is 92099994.

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.

It is a cyclic number.

It is not a de Polignac number, because 49999029 - 2⁹ = 49998517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49999069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333169 + ... + 8333174.

It is an arithmetic number, because the mean of its divisors is an integer number (16666344).

Almost surely, 2^49999029 is an apocalyptic number.

It is an amenable number.

49999029 is a deficient number, since it is larger than the sum of its proper divisors (16666347).

49999029 is a wasteful number, since it uses less digits than its factorization.

49999029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16666346.

The product of its (nonzero) digits is 472392, while the sum is 51.

The square root of 49999029 is about 7070.9991514637. Note that the first 3 decimals coincide. The cubic root of 49999029 is about 368.4007650522.

It can be divided in two parts, 4999 and 9029, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 49999029 in words is "forty-nine million, nine hundred ninety-nine thousand, twenty-nine".