876989962 has 4 divisors (see below), whose sum is σ = 1315484946. Its totient is φ = 438494980.

The previous prime is 876989933. The next prime is 876989987. The reversal of 876989962 is 269989678.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 591413761 + 285576201 = 24319^2 + 16899^2 .

It is a super-2 number, since 2×876989962² = 1538222786897522888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 876989894 and 876989903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219247489 + ... + 219247492.

Almost surely, 2^876989962 is an apocalyptic number.

876989962 is a deficient number, since it is larger than the sum of its proper divisors (438494984).

876989962 is a wasteful number, since it uses less digits than its factorization.

876989962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438494983.

The product of its digits is 23514624, while the sum is 64.

The square root of 876989962 is about 29614.0163098490. The cubic root of 876989962 is about 957.1901205761.

The spelling of 876989962 in words is "eight hundred seventy-six million, nine hundred eighty-nine thousand, nine hundred sixty-two".