84357046 has 8 divisors (see below), whose sum is σ = 126585864. Its totient is φ = 42161760.

The previous prime is 84357037. The next prime is 84357047. The reversal of 84357046 is 64075348.

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

It is a super-2 number, since 2×84357046² = 14232222419692232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84356996 and 84357014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84357047) 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, 675 + ... + 13006.

It is an arithmetic number, because the mean of its divisors is an integer number (15823233).

Almost surely, 2^84357046 is an apocalyptic number.

84357046 is a deficient number, since it is larger than the sum of its proper divisors (42228818).

84357046 is a wasteful number, since it uses less digits than its factorization.

84357046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 84357046 is about 9184.6091914681. The cubic root of 84357046 is about 438.5715487091.

The spelling of 84357046 in words is "eighty-four million, three hundred fifty-seven thousand, forty-six".