84417962349 has 8 divisors (see below), whose sum is σ = 128636895040. Its totient is φ = 48238835616.

The previous prime is 84417962341. The next prime is 84417962383. The reversal of 84417962349 is 94326971448.

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

It is not a de Polignac number, because 84417962349 - 2³ = 84417962341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84417962341) 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, 2009951464 + ... + 2009951505.

It is an arithmetic number, because the mean of its divisors is an integer number (16079611880).

Almost surely, 2^84417962349 is an apocalyptic number.

It is an amenable number.

84417962349 is a deficient number, since it is larger than the sum of its proper divisors (44218932691).

84417962349 is a wasteful number, since it uses less digits than its factorization.

84417962349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019902979.

The product of its digits is 10450944, while the sum is 57.

Subtracting 84417962349 from its reverse (94326971448), we obtain a palindrome (9909009099).

The spelling of 84417962349 in words is "eighty-four billion, four hundred seventeen million, nine hundred sixty-two thousand, three hundred forty-nine".