84923386 has 4 divisors (see below), whose sum is σ = 127385082. Its totient is φ = 42461692.

The previous prime is 84923299. The next prime is 84923393. The reversal of 84923386 is 68332948.

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., 71927361 + 12996025 = 8481^2 + 3605^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21230845 + ... + 21230848.

Almost surely, 2^84923386 is an apocalyptic number.

84923386 is a deficient number, since it is larger than the sum of its proper divisors (42461696).

84923386 is a wasteful number, since it uses less digits than its factorization.

84923386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42461695.

The product of its digits is 248832, while the sum is 43.

The square root of 84923386 is about 9215.3885430838. The cubic root of 84923386 is about 439.5508260521.

The spelling of 84923386 in words is "eighty-four million, nine hundred twenty-three thousand, three hundred eighty-six".