49034729 has 8 divisors (see below), whose sum is σ = 50359848. Its totient is φ = 47715840.

The previous prime is 49034693. The next prime is 49034743. The reversal of 49034729 is 92743094.

It can be written as a sum of positive squares in 4 ways, for example, as 16999129 + 32035600 = 4123^2 + 5660^2 .

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 49034729 - 2⁸ = 49034473 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49034692 and 49034701.

It is not an unprimeable number, because it can be changed into a prime (49034759) 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, 17429 + ... + 20045.

It is an arithmetic number, because the mean of its divisors is an integer number (6294981).

Almost surely, 2^49034729 is an apocalyptic number.

It is an amenable number.

49034729 is a deficient number, since it is larger than the sum of its proper divisors (1325119).

49034729 is a wasteful number, since it uses less digits than its factorization.

49034729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 49034729 is about 7002.4802034708. The cubic root of 49034729 is about 366.0170023057.

The spelling of 49034729 in words is "forty-nine million, thirty-four thousand, seven hundred twenty-nine".