48539894 has 24 divisors (see below), whose sum is σ = 79659552. Its totient is φ = 22051440.

The previous prime is 48539863. The next prime is 48539899. The reversal of 48539894 is 49893584.

It is a happy number.

It is a super-2 number, since 2×48539894² = 4712242619062472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48539899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178979 + ... + 179249.

It is an arithmetic number, because the mean of its divisors is an integer number (3319148).

Almost surely, 2^48539894 is an apocalyptic number.

48539894 is a deficient number, since it is larger than the sum of its proper divisors (31119658).

48539894 is a wasteful number, since it uses less digits than its factorization.

48539894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 369 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 48539894 is about 6967.0577721159. The cubic root of 48539894 is about 364.7816145304.

The spelling of 48539894 in words is "forty-eight million, five hundred thirty-nine thousand, eight hundred ninety-four".