76889282 has 4 divisors (see below), whose sum is σ = 115333926. Its totient is φ = 38444640.

The previous prime is 76889279. The next prime is 76889287. The reversal of 76889282 is 28298867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28298867 = 29 ⋅975823.

It can be written as a sum of positive squares in only one way, i.e., 53743561 + 23145721 = 7331^2 + 4811^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 76889282.

It is not an unprimeable number, because it can be changed into a prime (76889287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19222319 + ... + 19222322.

Almost surely, 2^76889282 is an apocalyptic number.

76889282 is a deficient number, since it is larger than the sum of its proper divisors (38444644).

76889282 is a wasteful number, since it uses less digits than its factorization.

76889282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38444643.

The product of its digits is 774144, while the sum is 50.

The square root of 76889282 is about 8768.6533743785. The cubic root of 76889282 is about 425.2280796535.

The spelling of 76889282 in words is "seventy-six million, eight hundred eighty-nine thousand, two hundred eighty-two".