84349000 has 32 divisors (see below), whose sum is σ = 197379000. Its totient is φ = 33739200.

The previous prime is 84348991. The next prime is 84349009. The reversal of 84349000 is 94348.

It is an interprime number because it is at equal distance from previous prime (84348991) and next prime (84349009).

It can be written as a sum of positive squares in 4 ways, for example, as 25948836 + 58400164 = 5094^2 + 7642^2 .

It is a super-2 number, since 2×84349000² = 14229507602000000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84349000.

It is not an unprimeable number, because it can be changed into a prime (84349009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41175 + ... + 43174.

Almost surely, 2^84349000 is an apocalyptic number.

It is an amenable number.

84349000 is an abundant number, since it is smaller than the sum of its proper divisors (113030000).

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

84349000 is a wasteful number, since it uses less digits than its factorization.

84349000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84370 (or 84356 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 84349000 is about 9184.1711656523. The cubic root of 84349000 is about 438.5576045711.

The spelling of 84349000 in words is "eighty-four million, three hundred forty-nine thousand".