48644146 has 8 divisors (see below), whose sum is σ = 75320064. Its totient is φ = 23537460.

The previous prime is 48644131. The next prime is 48644203. The reversal of 48644146 is 64144684.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392230 + ... + 392353.

It is an arithmetic number, because the mean of its divisors is an integer number (9415008).

Almost surely, 2^48644146 is an apocalyptic number.

48644146 is a deficient number, since it is larger than the sum of its proper divisors (26675918).

48644146 is a wasteful number, since it uses less digits than its factorization.

48644146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784616.

The product of its digits is 73728, while the sum is 37.

The square root of 48644146 is about 6974.5355400915. The cubic root of 48644146 is about 365.0425821341.

The spelling of 48644146 in words is "forty-eight million, six hundred forty-four thousand, one hundred forty-six".