48940478 has 4 divisors (see below), whose sum is σ = 73410720. Its totient is φ = 24470238.

The previous prime is 48940471. The next prime is 48940543. The reversal of 48940478 is 87404984.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48940471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12235118 + ... + 12235121.

It is an arithmetic number, because the mean of its divisors is an integer number (18352680).

Almost surely, 2^48940478 is an apocalyptic number.

48940478 is a deficient number, since it is larger than the sum of its proper divisors (24470242).

48940478 is a wasteful number, since it uses less digits than its factorization.

48940478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24470241.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 48940478 is about 6995.7471366538. The cubic root of 48940478 is about 365.7823414462.

The spelling of 48940478 in words is "forty-eight million, nine hundred forty thousand, four hundred seventy-eight".