49429733477 has 8 divisors (see below), whose sum is σ = 52353492696. Its totient is φ = 46507766272.

The previous prime is 49429733471. The next prime is 49429733497. The reversal of 49429733477 is 77433792494.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31116607201 + 18313126276 = 176399^2 + 135326^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49429733477 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 (49429733471) 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 7 ways as a sum of consecutive naturals, for example, 390998 + ... + 501735.

It is an arithmetic number, because the mean of its divisors is an integer number (6544186587).

Almost surely, 2^49429733477 is an apocalyptic number.

It is an amenable number.

49429733477 is a deficient number, since it is larger than the sum of its proper divisors (2923759219).

49429733477 is a wasteful number, since it uses less digits than its factorization.

49429733477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896007.

The product of its digits is 32006016, while the sum is 59.

The spelling of 49429733477 in words is "forty-nine billion, four hundred twenty-nine million, seven hundred thirty-three thousand, four hundred seventy-seven".