48302890 has 8 divisors (see below), whose sum is σ = 86945220. Its totient is φ = 19321152.

The previous prime is 48302869. The next prime is 48302897. The reversal of 48302890 is 9820384.

It can be written as a sum of positive squares in 2 ways, for example, as 41692849 + 6610041 = 6457^2 + 2571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (48302897) 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, 2415135 + ... + 2415154.

Almost surely, 2^48302890 is an apocalyptic number.

48302890 is a deficient number, since it is larger than the sum of its proper divisors (38642330).

48302890 is a wasteful number, since it uses less digits than its factorization.

48302890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830296.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 48302890 is about 6950.0280574973. The cubic root of 48302890 is about 364.1869435816.

The spelling of 48302890 in words is "forty-eight million, three hundred two thousand, eight hundred ninety".