48048649 has 4 divisors (see below), whose sum is σ = 52416720. Its totient is φ = 43680580.

The previous prime is 48048631. The next prime is 48048677. The reversal of 48048649 is 94684084.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48048649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48045649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2184019 + ... + 2184040.

It is an arithmetic number, because the mean of its divisors is an integer number (13104180).

Almost surely, 2^48048649 is an apocalyptic number.

It is an amenable number.

48048649 is a deficient number, since it is larger than the sum of its proper divisors (4368071).

48048649 is a wasteful number, since it uses less digits than its factorization.

48048649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368070.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 48048649 is about 6931.7132802793. The cubic root of 48048649 is about 363.5468564151.

It can be divided in two parts, 4804864 and 9, that multiplied together give a square (43243776 = 6576²).

The spelling of 48048649 in words is "forty-eight million, forty-eight thousand, six hundred forty-nine".