48539798 has 16 divisors (see below), whose sum is σ = 76174560. Its totient is φ = 23153856.

The previous prime is 48539797. The next prime is 48539807. The reversal of 48539798 is 89793584.

It is a super-2 number, since 2×48539798² = 4712223979761608, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48539797) 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, 19868 + ... + 22176.

It is an arithmetic number, because the mean of its divisors is an integer number (4760910).

Almost surely, 2^48539798 is an apocalyptic number.

48539798 is a deficient number, since it is larger than the sum of its proper divisors (27634762).

48539798 is a wasteful number, since it uses less digits than its factorization.

48539798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791.

The product of its digits is 2177280, while the sum is 53.

The square root of 48539798 is about 6967.0508825471. The cubic root of 48539798 is about 364.7813740474.

The spelling of 48539798 in words is "forty-eight million, five hundred thirty-nine thousand, seven hundred ninety-eight".