48195290 has 32 divisors (see below), whose sum is σ = 101920896. Its totient is φ = 16176960.

The previous prime is 48195283. The next prime is 48195337. The reversal of 48195290 is 9259184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15422 + ... + 18281.

It is an arithmetic number, because the mean of its divisors is an integer number (3185028).

Almost surely, 2^48195290 is an apocalyptic number.

48195290 is an abundant number, since it is smaller than the sum of its proper divisors (53725606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48195290 is a wasteful number, since it uses less digits than its factorization.

48195290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33734.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 48195290 is about 6942.2827657767. The cubic root of 48195290 is about 363.9163203772.

The spelling of 48195290 in words is "forty-eight million, one hundred ninety-five thousand, two hundred ninety".