988377 has 8 divisors (see below), whose sum is σ = 1419264. Its totient is φ = 608208.

The previous prime is 988367. The next prime is 988409. The reversal of 988377 is 773889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 988377 - 2⁶ = 988313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (988357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12633 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (177408).

2⁹⁸⁸³⁷⁷ is an apocalyptic number.

It is an amenable number.

988377 is a deficient number, since it is larger than the sum of its proper divisors (430887).

988377 is a wasteful number, since it uses less digits than its factorization.

988377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25359.

The product of its digits is 84672, while the sum is 42.

The square root of 988377 is about 994.1715143777. The cubic root of 988377 is about 99.6110558525.

The spelling of 988377 in words is "nine hundred eighty-eight thousand, three hundred seventy-seven".