48581949 has 8 divisors (see below), whose sum is σ = 69758752. Its totient is φ = 29896560.

The previous prime is 48581941. The next prime is 48581969. The reversal of 48581949 is 94918584.

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

It is not a de Polignac number, because 48581949 - 2³ = 48581941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48581898 and 48581907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48581941) 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, 622807 + ... + 622884.

It is an arithmetic number, because the mean of its divisors is an integer number (8719844).

Almost surely, 2^48581949 is an apocalyptic number.

It is an amenable number.

48581949 is a deficient number, since it is larger than the sum of its proper divisors (21176803).

48581949 is a wasteful number, since it uses less digits than its factorization.

48581949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245707.

The product of its digits is 414720, while the sum is 48.

The square root of 48581949 is about 6970.0752506698. The cubic root of 48581949 is about 364.8869331403.

The spelling of 48581949 in words is "forty-eight million, five hundred eighty-one thousand, nine hundred forty-nine".