84983958 has 32 divisors (see below), whose sum is σ = 194949120. Its totient is φ = 27413640.

The previous prime is 84983933. The next prime is 84983959. The reversal of 84983958 is 85938948.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84983959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23710 + ... + 27057.

It is an arithmetic number, because the mean of its divisors is an integer number (6092160).

Almost surely, 2^84983958 is an apocalyptic number.

84983958 is an abundant number, since it is smaller than the sum of its proper divisors (109965162).

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

84983958 is a wasteful number, since it uses less digits than its factorization.

84983958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50809 (or 50803 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 84983958 is about 9218.6744166393. The cubic root of 84983958 is about 439.6553051063.

The spelling of 84983958 in words is "eighty-four million, nine hundred eighty-three thousand, nine hundred fifty-eight".