48394281 has 16 divisors (see below), whose sum is σ = 70144704. Its totient is φ = 29500224.

The previous prime is 48394279. The next prime is 48394321. The reversal of 48394281 is 18249384.

It is not a de Polignac number, because 48394281 - 2¹ = 48394279 is a prime.

It is a super-2 number, since 2×48394281² = 4684012867013922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (48394681) 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 15 ways as a sum of consecutive naturals, for example, 1626 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (4384044).

Almost surely, 2^48394281 is an apocalyptic number.

It is an amenable number.

48394281 is a deficient number, since it is larger than the sum of its proper divisors (21750423).

48394281 is a wasteful number, since it uses less digits than its factorization.

48394281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11720.

The product of its digits is 55296, while the sum is 39.

The square root of 48394281 is about 6956.5998160021. The cubic root of 48394281 is about 364.4164842972.

The spelling of 48394281 in words is "forty-eight million, three hundred ninety-four thousand, two hundred eighty-one".