48709619 has 8 divisors (see below), whose sum is σ = 55871328. Its totient is φ = 41598720.

The previous prime is 48709601. The next prime is 48709637. The reversal of 48709619 is 91690784.

It is an interprime number because it is at equal distance from previous prime (48709601) and next prime (48709637).

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

It is a cyclic number.

It is not a de Polignac number, because 48709619 - 2¹⁶ = 48644083 is a prime.

It is a super-2 number, since 2×48709619² = 4745253966250322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48709619.

It is not an unprimeable number, because it can be changed into a prime (48709319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10622 + ... + 14499.

It is an arithmetic number, because the mean of its divisors is an integer number (6983916).

Almost surely, 2^48709619 is an apocalyptic number.

48709619 is a deficient number, since it is larger than the sum of its proper divisors (7161709).

48709619 is a wasteful number, since it uses less digits than its factorization.

48709619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25405.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 48709619 is about 6979.2276793353. The cubic root of 48709619 is about 365.2062860941.

The spelling of 48709619 in words is "forty-eight million, seven hundred nine thousand, six hundred nineteen".