49399394 has 8 divisors (see below), whose sum is σ = 80835408. Its totient is φ = 22454260.

The previous prime is 49399393. The next prime is 49399409.

49399394 is nontrivially palindromic in base 10.

49399394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49399391) 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, 1122692 + ... + 1122735.

It is an arithmetic number, because the mean of its divisors is an integer number (10104426).

Almost surely, 2^49399394 is an apocalyptic number.

49399394 is a deficient number, since it is larger than the sum of its proper divisors (31436014).

49399394 is a wasteful number, since it uses less digits than its factorization.

49399394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245440.

The product of its digits is 944784, while the sum is 50.

The square root of 49399394 is about 7028.4702460777. The cubic root of 49399394 is about 366.9221028187.

The spelling of 49399394 in words is "forty-nine million, three hundred ninety-nine thousand, three hundred ninety-four".