48478422 has 16 divisors (see below), whose sum is σ = 97140672. Its totient is φ = 16128840.

The previous prime is 48478403. The next prime is 48478427. The reversal of 48478422 is 22487484.

It is a super-2 number, since 2×48478422² = 4700314799220168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48478427) 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, 4104 + ... + 10667.

It is an arithmetic number, because the mean of its divisors is an integer number (6071292).

Almost surely, 2^48478422 is an apocalyptic number.

48478422 is an abundant number, since it is smaller than the sum of its proper divisors (48662250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48478422 is a wasteful number, since it uses less digits than its factorization.

48478422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15323.

The product of its digits is 114688, while the sum is 39.

The square root of 48478422 is about 6962.6447561254. The cubic root of 48478422 is about 364.6275602996.

The spelling of 48478422 in words is "forty-eight million, four hundred seventy-eight thousand, four hundred twenty-two".