49243038 has 32 divisors (see below), whose sum is σ = 106453536. Its totient is φ = 15095808.

The previous prime is 49243013. The next prime is 49243049. The reversal of 49243038 is 83034294.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23406 + ... + 25422.

It is an arithmetic number, because the mean of its divisors is an integer number (3326673).

Almost surely, 2^49243038 is an apocalyptic number.

49243038 is an abundant number, since it is smaller than the sum of its proper divisors (57210498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49243038 is a wasteful number, since it uses less digits than its factorization.

49243038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 49243038 is about 7017.3383843164. The cubic root of 49243038 is about 366.5345737227.

The spelling of 49243038 in words is "forty-nine million, two hundred forty-three thousand, thirty-eight".