48870890 has 16 divisors (see below), whose sum is σ = 88355880. Its totient is φ = 19462080.

The previous prime is 48870889. The next prime is 48870917. The reversal of 48870890 is 9807884.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47706649 + 1164241 = 6907^2 + 1079^2 .

It is a Curzon 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, 8381 + ... + 12960.

Almost surely, 2^48870890 is an apocalyptic number.

48870890 is a deficient number, since it is larger than the sum of its proper divisors (39484990).

48870890 is a wasteful number, since it uses less digits than its factorization.

48870890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21577.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 48870890 is about 6990.7717742750. The cubic root of 48870890 is about 365.6088917344.

The spelling of 48870890 in words is "forty-eight million, eight hundred seventy thousand, eight hundred ninety".