48489830 has 16 divisors (see below), whose sum is σ = 87452784. Its totient is φ = 19357920.

The previous prime is 48489829. The next prime is 48489851. The reversal of 48489830 is 3898484.

It is a super-2 number, since 2×48489830² = 4702527226857800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929 + ... + 9891.

It is an arithmetic number, because the mean of its divisors is an integer number (5465799).

Almost surely, 2^48489830 is an apocalyptic number.

48489830 is a deficient number, since it is larger than the sum of its proper divisors (38962954).

48489830 is a wasteful number, since it uses less digits than its factorization.

48489830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9511.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 48489830 is about 6963.4639368636. The cubic root of 48489830 is about 364.6561595870.

The spelling of 48489830 in words is "forty-eight million, four hundred eighty-nine thousand, eight hundred thirty".