49426 has 8 divisors (see below), whose sum is σ = 79884. Its totient is φ = 22800.

The previous prime is 49417. The next prime is 49429. The reversal of 49426 is 62494.

It can be written as a sum of positive squares in 2 ways, for example, as 40401 + 9025 = 201^2 + 95^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 49426.

It is not an unprimeable number, because it can be changed into a prime (49429) by changing a digit.

49426 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925 + ... + 976.

2⁴⁹⁴²⁶ is an apocalyptic number.

49426 is a deficient number, since it is larger than the sum of its proper divisors (30458).

49426 is a wasteful number, since it uses less digits than its factorization.

49426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916.

The product of its digits is 1728, while the sum is 25.

The square root of 49426 is about 222.3195897801. The cubic root of 49426 is about 36.6987964473.

The spelling of 49426 in words is "forty-nine thousand, four hundred twenty-six".