1988884095 has 32 divisors (see below), whose sum is σ = 3537022464. Its totient is φ = 946108800.

The previous prime is 1988884067. The next prime is 1988884103. The reversal of 1988884095 is 5904888891.

It is not a de Polignac number, because 1988884095 - 2⁵ = 1988884063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104971 + ... + 122460.

It is an arithmetic number, because the mean of its divisors is an integer number (110531952).

Almost surely, 2^1988884095 is an apocalyptic number.

1988884095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1988884095 is a deficient number, since it is larger than the sum of its proper divisors (1548138369).

1988884095 is a wasteful number, since it uses less digits than its factorization.

1988884095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227503.

The product of its (nonzero) digits is 6635520, while the sum is 60.

The square root of 1988884095 is about 44596.9067873547. The cubic root of 1988884095 is about 1257.5825182633.

The spelling of 1988884095 in words is "one billion, nine hundred eighty-eight million, eight hundred eighty-four thousand, ninety-five".