49103029 has 4 divisors (see below), whose sum is σ = 49220640. Its totient is φ = 48985420.

The previous prime is 49103009. The next prime is 49103063. The reversal of 49103029 is 92030194.

It is a happy number.

49103029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 92030194 = 2 ⋅46015097.

It is a cyclic number.

It is not a de Polignac number, because 49103029 - 2¹⁵ = 49070261 is a prime.

It is a super-2 number, since 2×49103029² = 4822214913949682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49102988 and 49103006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49103009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58177 + ... + 59014.

It is an arithmetic number, because the mean of its divisors is an integer number (12305160).

Almost surely, 2^49103029 is an apocalyptic number.

It is an amenable number.

49103029 is a deficient number, since it is larger than the sum of its proper divisors (117611).

49103029 is a wasteful number, since it uses less digits than its factorization.

49103029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117610.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 49103029 is about 7007.3553499163. The cubic root of 49103029 is about 366.1868639786.

The spelling of 49103029 in words is "forty-nine million, one hundred three thousand, twenty-nine".