49939426 has 8 divisors (see below), whose sum is σ = 76651344. Its totient is φ = 24388980.

The previous prime is 49939411. The next prime is 49939471. The reversal of 49939426 is 62493994.

49939426 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 an unprimeable number.

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, 290260 + ... + 290431.

It is an arithmetic number, because the mean of its divisors is an integer number (9581418).

Almost surely, 2^49939426 is an apocalyptic number.

49939426 is a deficient number, since it is larger than the sum of its proper divisors (26711918).

49939426 is a wasteful number, since it uses less digits than its factorization.

49939426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580736.

The product of its digits is 419904, while the sum is 46.

The square root of 49939426 is about 7066.7832852013. The cubic root of 49939426 is about 368.2543187299.

The spelling of 49939426 in words is "forty-nine million, nine hundred thirty-nine thousand, four hundred twenty-six".