84874768 has 20 divisors (see below), whose sum is σ = 179394768. Its totient is φ = 38579360.

The previous prime is 84874763. The next prime is 84874787. The reversal of 84874768 is 86747848.

It is not an unprimeable number, because it can be changed into a prime (84874763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240946 + ... + 241297.

Almost surely, 2^84874768 is an apocalyptic number.

84874768 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

84874768 is an abundant number, since it is smaller than the sum of its proper divisors (94520000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84874768 is a wasteful number, since it uses less digits than its factorization.

84874768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482262 (or 482256 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 52.

The square root of 84874768 is about 9212.7502951073. The cubic root of 84874768 is about 439.4669301924.

Subtracting 84874768 from its reverse (86747848), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 84874768 in words is "eighty-four million, eight hundred seventy-four thousand, seven hundred sixty-eight".