84949 has 8 divisors (see below), whose sum is σ = 95040. Its totient is φ = 75456.

The previous prime is 84947. The next prime is 84961. The reversal of 84949 is 94948.

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

It is a cyclic number.

It is not a de Polignac number, because 84949 - 2¹ = 84947 is a prime.

It is a Duffinian number.

84949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84947) 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, 192 + ... + 454.

It is an arithmetic number, because the mean of its divisors is an integer number (11880).

2⁸⁴⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

84949 is a deficient number, since it is larger than the sum of its proper divisors (10091).

84949 is a wasteful number, since it uses less digits than its factorization.

84949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its digits is 10368, while the sum is 34.

The square root of 84949 is about 291.4601173403. The cubic root of 84949 is about 43.9595013029.

Subtracting 84949 from its reverse (94948), we obtain a palindrome (9999).

It can be divided in two parts, 849 and 49, that added together give a palindrome (898).

The spelling of 84949 in words is "eighty-four thousand, nine hundred forty-nine".