84942310 has 8 divisors (see below), whose sum is σ = 152896176. Its totient is φ = 33976920.

The previous prime is 84942307. The next prime is 84942311. The reversal of 84942310 is 1324948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×84942310² = 14430392056272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84942311) 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, 4247106 + ... + 4247125.

It is an arithmetic number, because the mean of its divisors is an integer number (19112022).

Almost surely, 2^84942310 is an apocalyptic number.

84942310 is a deficient number, since it is larger than the sum of its proper divisors (67953866).

84942310 is a wasteful number, since it uses less digits than its factorization.

84942310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8494238.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 84942310 is about 9216.4152467215. The cubic root of 84942310 is about 439.5834728979.

The spelling of 84942310 in words is "eighty-four million, nine hundred forty-two thousand, three hundred ten".