48235381 has 4 divisors (see below), whose sum is σ = 49898700. Its totient is φ = 46572064.

The previous prime is 48235373. The next prime is 48235387. The reversal of 48235381 is 18353284.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8608356 + 39627025 = 2934^2 + 6295^2 .

It is a cyclic number.

It is not a de Polignac number, because 48235381 - 2³ = 48235373 is a prime.

It is a super-2 number, since 2×48235381² = 4653303960430322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48235387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831616 + ... + 831673.

It is an arithmetic number, because the mean of its divisors is an integer number (12474675).

Almost surely, 2^48235381 is an apocalyptic number.

It is an amenable number.

48235381 is a deficient number, since it is larger than the sum of its proper divisors (1663319).

48235381 is a wasteful number, since it uses less digits than its factorization.

48235381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663318.

The product of its digits is 23040, while the sum is 34.

The square root of 48235381 is about 6945.1696163593. The cubic root of 48235381 is about 364.0171997065.

The spelling of 48235381 in words is "forty-eight million, two hundred thirty-five thousand, three hundred eighty-one".