48020290 has 16 divisors (see below), whose sum is σ = 86556600. Its totient is φ = 19181440.

The previous prime is 48020263. The next prime is 48020299. The reversal of 48020290 is 9202084.

It can be written as a sum of positive squares in 4 ways, for example, as 29778849 + 18241441 = 5457^2 + 4271^2 .

It is not an unprimeable number, because it can be changed into a prime (48020299) 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, 5286 + ... + 11134.

Almost surely, 2^48020290 is an apocalyptic number.

48020290 is a deficient number, since it is larger than the sum of its proper divisors (38536310).

48020290 is a wasteful number, since it uses less digits than its factorization.

48020290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6677.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 48020290 is about 6929.6673801850. The cubic root of 48020290 is about 363.4753188207.

The spelling of 48020290 in words is "forty-eight million, twenty thousand, two hundred ninety".