84468837 has 4 divisors (see below), whose sum is σ = 112625120. Its totient is φ = 56312556.

The previous prime is 84468829. The next prime is 84468859. The reversal of 84468837 is 73886448.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 84468837 - 2³ = 84468829 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 (84468877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14078137 + ... + 14078142.

It is an arithmetic number, because the mean of its divisors is an integer number (28156280).

Almost surely, 2^84468837 is an apocalyptic number.

It is an amenable number.

84468837 is a deficient number, since it is larger than the sum of its proper divisors (28156283).

84468837 is a wasteful number, since it uses less digits than its factorization.

84468837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28156282.

The product of its digits is 1032192, while the sum is 48.

The square root of 84468837 is about 9190.6929553761. The cubic root of 84468837 is about 438.7651966717.

The spelling of 84468837 in words is "eighty-four million, four hundred sixty-eight thousand, eight hundred thirty-seven".