49893901 has 4 divisors (see below), whose sum is σ = 50596704. Its totient is φ = 49191100.

The previous prime is 49893887. The next prime is 49893941. The reversal of 49893901 is 10939894.

49893901 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.

It is a cyclic number.

It is not a de Polignac number, because 49893901 - 2⁵ = 49893869 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 (49893941) 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, 351295 + ... + 351436.

It is an arithmetic number, because the mean of its divisors is an integer number (12649176).

Almost surely, 2^49893901 is an apocalyptic number.

It is an amenable number.

49893901 is a deficient number, since it is larger than the sum of its proper divisors (702803).

49893901 is an equidigital number, since it uses as much as digits as its factorization.

49893901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702802.

The product of its (nonzero) digits is 69984, while the sum is 43.

The square root of 49893901 is about 7063.5614954497. The cubic root of 49893901 is about 368.1423839583.

The spelling of 49893901 in words is "forty-nine million, eight hundred ninety-three thousand, nine hundred one".