48385438 has 8 divisors (see below), whose sum is σ = 76398120. Its totient is φ = 22919400.

The previous prime is 48385433. The next prime is 48385439. The reversal of 48385438 is 83458384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×48385438² = 4682301220903688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48385394 and 48385403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48385433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636613 + ... + 636688.

It is an arithmetic number, because the mean of its divisors is an integer number (9549765).

Almost surely, 2^48385438 is an apocalyptic number.

48385438 is a deficient number, since it is larger than the sum of its proper divisors (28012682).

48385438 is a wasteful number, since it uses less digits than its factorization.

48385438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273322.

The product of its digits is 368640, while the sum is 43.

The square root of 48385438 is about 6955.9642034732. The cubic root of 48385438 is about 364.3942865554.

The spelling of 48385438 in words is "forty-eight million, three hundred eighty-five thousand, four hundred thirty-eight".