48611490 has 32 divisors (see below), whose sum is σ = 117395136. Its totient is φ = 12882240.

The previous prime is 48611473. The next prime is 48611501. The reversal of 48611490 is 9411684.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 81 + ... + 9860.

It is an arithmetic number, because the mean of its divisors is an integer number (3668598).

Almost surely, 2^48611490 is an apocalyptic number.

48611490 is an abundant number, since it is smaller than the sum of its proper divisors (68783646).

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

48611490 is a wasteful number, since it uses less digits than its factorization.

48611490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10114.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 48611490 is about 6972.1940592614. The cubic root of 48611490 is about 364.9608765222.

The spelling of 48611490 in words is "forty-eight million, six hundred eleven thousand, four hundred ninety".