48406438 has 16 divisors (see below), whose sum is σ = 75401856. Its totient is φ = 23281920.

The previous prime is 48406427. The next prime is 48406439. The reversal of 48406438 is 83460484.

It is a junction number, because it is equal to n+sod(n) for n = 48406397 and 48406406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48406439) 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, 8470 + ... + 12982.

It is an arithmetic number, because the mean of its divisors is an integer number (4712616).

Almost surely, 2^48406438 is an apocalyptic number.

48406438 is a deficient number, since it is larger than the sum of its proper divisors (26995418).

48406438 is a wasteful number, since it uses less digits than its factorization.

48406438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4719.

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 48406438 is about 6957.4735357025. The cubic root of 48406438 is about 364.4469964445.

The spelling of 48406438 in words is "forty-eight million, four hundred six thousand, four hundred thirty-eight".