48587290 has 16 divisors (see below), whose sum is σ = 89821512. Its totient is φ = 18909504.

The previous prime is 48587269. The next prime is 48587299. The reversal of 48587290 is 9278584.

It can be written as a sum of positive squares in 4 ways, for example, as 41822089 + 6765201 = 6467^2 + 2601^2 .

It is not an unprimeable number, because it can be changed into a prime (48587299) 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, 65289 + ... + 66028.

Almost surely, 2^48587290 is an apocalyptic number.

48587290 is a deficient number, since it is larger than the sum of its proper divisors (41234222).

48587290 is a wasteful number, since it uses less digits than its factorization.

48587290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131361.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 48587290 is about 6970.4583780409. The cubic root of 48587290 is about 364.9003042911.

The spelling of 48587290 in words is "forty-eight million, five hundred eighty-seven thousand, two hundred ninety".