49729001 has 4 divisors (see below), whose sum is σ = 56833152. Its totient is φ = 42624852.

The previous prime is 49728989. The next prime is 49729021. The reversal of 49729001 is 10092794.

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 49729001 - 2⁶ = 49728937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49729021) 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, 3552065 + ... + 3552078.

It is an arithmetic number, because the mean of its divisors is an integer number (14208288).

Almost surely, 2^49729001 is an apocalyptic number.

It is an amenable number.

49729001 is a deficient number, since it is larger than the sum of its proper divisors (7104151).

49729001 is an equidigital number, since it uses as much as digits as its factorization.

49729001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7104150.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 49729001 is about 7051.8792530786. The cubic root of 49729001 is about 367.7363645200.

The spelling of 49729001 in words is "forty-nine million, seven hundred twenty-nine thousand, one".