48181406 has 48 divisors (see below), whose sum is σ = 92216880. Its totient is φ = 18708480.

The previous prime is 48181403. The next prime is 48181421. The reversal of 48181406 is 60418184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48181403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74846 + ... + 75486.

It is an arithmetic number, because the mean of its divisors is an integer number (1921185).

Almost surely, 2^48181406 is an apocalyptic number.

48181406 is a deficient number, since it is larger than the sum of its proper divisors (44035474).

48181406 is a wasteful number, since it uses less digits than its factorization.

48181406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 48181406 is about 6941.2827344807. The cubic root of 48181406 is about 363.8813715994.

The spelling of 48181406 in words is "forty-eight million, one hundred eighty-one thousand, four hundred six".