49338428 has 12 divisors (see below), whose sum is σ = 86820552. Its totient is φ = 24532560.

The previous prime is 49338413. The next prime is 49338431. The reversal of 49338428 is 82483394.

It is a happy number.

49338428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49338428² = 4868560955022368, which contains 22 as substring.

It is a congruent number.

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, 33350 + ... + 34797.

It is an arithmetic number, because the mean of its divisors is an integer number (7235046).

Almost surely, 2^49338428 is an apocalyptic number.

It is an amenable number.

49338428 is a deficient number, since it is larger than the sum of its proper divisors (37482124).

49338428 is a wasteful number, since it uses less digits than its factorization.

49338428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68332 (or 68330 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 49338428 is about 7024.1318324758. The cubic root of 49338428 is about 366.7710956913.

The spelling of 49338428 in words is "forty-nine million, three hundred thirty-eight thousand, four hundred twenty-eight".