84494942 has 8 divisors (see below), whose sum is σ = 144848496. Its totient is φ = 36212112.

The previous prime is 84494929. The next prime is 84494953. The reversal of 84494942 is 24949448.

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

It is a junction number, because it is equal to n+sod(n) for n = 84494893 and 84494902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017663 + ... + 3017690.

It is an arithmetic number, because the mean of its divisors is an integer number (18106062).

Almost surely, 2^84494942 is an apocalyptic number.

84494942 is a deficient number, since it is larger than the sum of its proper divisors (60353554).

84494942 is a wasteful number, since it uses less digits than its factorization.

84494942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6035362.

The product of its digits is 331776, while the sum is 44.

The square root of 84494942 is about 9192.1130323773. The cubic root of 84494942 is about 438.8103919813.

The spelling of 84494942 in words is "eighty-four million, four hundred ninety-four thousand, nine hundred forty-two".