49830379 has 8 divisors (see below), whose sum is σ = 51943568. Its totient is φ = 47757600.

The previous prime is 49830377. The next prime is 49830419. The reversal of 49830379 is 97303894.

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

It is not a de Polignac number, because 49830379 - 2¹ = 49830377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49830371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7572 + ... + 12529.

It is an arithmetic number, because the mean of its divisors is an integer number (6492946).

Almost surely, 2^49830379 is an apocalyptic number.

49830379 is a deficient number, since it is larger than the sum of its proper divisors (2113189).

49830379 is a wasteful number, since it uses less digits than its factorization.

49830379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20205.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 49830379 is about 7059.0636064566. The cubic root of 49830379 is about 367.9860851504.

The spelling of 49830379 in words is "forty-nine million, eight hundred thirty thousand, three hundred seventy-nine".