48349945 has 8 divisors (see below), whose sum is σ = 66308544. Its totient is φ = 33154224.

The previous prime is 48349943. The next prime is 48349949. The reversal of 48349945 is 54994384.

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 48349945 - 2¹ = 48349943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48349895 and 48349904.

It is not an unprimeable number, because it can be changed into a prime (48349943) 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, 690679 + ... + 690748.

It is an arithmetic number, because the mean of its divisors is an integer number (8288568).

Almost surely, 2^48349945 is an apocalyptic number.

It is an amenable number.

48349945 is a deficient number, since it is larger than the sum of its proper divisors (17958599).

48349945 is a wasteful number, since it uses less digits than its factorization.

48349945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381439.

The product of its digits is 622080, while the sum is 46.

The square root of 48349945 is about 6953.4124715854. The cubic root of 48349945 is about 364.3051646303.

It can be divided in two parts, 48349 and 945, that added together give a palindrome (49294).

The spelling of 48349945 in words is "forty-eight million, three hundred forty-nine thousand, nine hundred forty-five".