976988 has 6 divisors (see below), whose sum is σ = 1709736. Its totient is φ = 488492.

The previous prime is 976957. The next prime is 976991. The reversal of 976988 is 889679.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 122120 + ... + 122127.

It is an arithmetic number, because the mean of its divisors is an integer number (284956).

2⁹⁷⁶⁹⁸⁸ is an apocalyptic number.

It is an amenable number.

976988 is a deficient number, since it is larger than the sum of its proper divisors (732748).

976988 is a wasteful number, since it uses less digits than its factorization.

976988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244251 (or 244249 counting only the distinct ones).

The product of its digits is 217728, while the sum is 47.

The square root of 976988 is about 988.4270332200. The cubic root of 976988 is about 99.2269730242.

The spelling of 976988 in words is "nine hundred seventy-six thousand, nine hundred eighty-eight".