48446278 has 4 divisors (see below), whose sum is σ = 72669420. Its totient is φ = 24223138.

The previous prime is 48446267. The next prime is 48446291. The reversal of 48446278 is 87264484.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12111568 + ... + 12111571.

It is an arithmetic number, because the mean of its divisors is an integer number (18167355).

Almost surely, 2^48446278 is an apocalyptic number.

48446278 is a deficient number, since it is larger than the sum of its proper divisors (24223142).

48446278 is a wasteful number, since it uses less digits than its factorization.

48446278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24223141.

The product of its digits is 344064, while the sum is 43.

The square root of 48446278 is about 6960.3360551054. The cubic root of 48446278 is about 364.5469527548.

The spelling of 48446278 in words is "forty-eight million, four hundred forty-six thousand, two hundred seventy-eight".