48642146 has 8 divisors (see below), whose sum is σ = 83386560. Its totient is φ = 20846628.

The previous prime is 48642127. The next prime is 48642157. The reversal of 48642146 is 64124684.

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, 1737206 + ... + 1737233.

It is an arithmetic number, because the mean of its divisors is an integer number (10423320).

Almost surely, 2^48642146 is an apocalyptic number.

48642146 is a deficient number, since it is larger than the sum of its proper divisors (34744414).

48642146 is a wasteful number, since it uses less digits than its factorization.

48642146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474448.

The product of its digits is 36864, while the sum is 35.

The square root of 48642146 is about 6974.3921598947. The cubic root of 48642146 is about 365.0375791671.

The spelling of 48642146 in words is "forty-eight million, six hundred forty-two thousand, one hundred forty-six".