48911090 has 16 divisors (see below), whose sum is σ = 88121088. Its totient is φ = 19546416.

The previous prime is 48911069. The next prime is 48911101. The reversal of 48911090 is 9011984.

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, 16889 + ... + 19571.

It is an arithmetic number, because the mean of its divisors is an integer number (5507568).

Almost surely, 2^48911090 is an apocalyptic number.

48911090 is a deficient number, since it is larger than the sum of its proper divisors (39209998).

48911090 is a wasteful number, since it uses less digits than its factorization.

48911090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 48911090 is about 6993.6464022711. The cubic root of 48911090 is about 365.7091112404.

The spelling of 48911090 in words is "forty-eight million, nine hundred eleven thousand, ninety".