48449386 has 16 divisors (see below), whose sum is σ = 74929536. Its totient is φ = 23482816.

The previous prime is 48449381. The next prime is 48449441. The reversal of 48449386 is 68394484.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (48449381) 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, 7650 + ... + 12466.

It is an arithmetic number, because the mean of its divisors is an integer number (4683096).

Almost surely, 2^48449386 is an apocalyptic number.

48449386 is a deficient number, since it is larger than the sum of its proper divisors (26480150).

48449386 is a wasteful number, since it uses less digits than its factorization.

48449386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973.

The product of its digits is 663552, while the sum is 46.

The square root of 48449386 is about 6960.5593166067. The cubic root of 48449386 is about 364.5547482467.

The spelling of 48449386 in words is "forty-eight million, four hundred forty-nine thousand, three hundred eighty-six".