84925542 has 48 divisors (see below), whose sum is σ = 187072848. Its totient is φ = 25683840.

The previous prime is 84925541. The next prime is 84925549. The reversal of 84925542 is 24552948.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 84925542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84925541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61168 + ... + 62540.

It is an arithmetic number, because the mean of its divisors is an integer number (3897351).

Almost surely, 2^84925542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84925542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93536424).

84925542 is an abundant number, since it is smaller than the sum of its proper divisors (102147306).

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

84925542 is a wasteful number, since it uses less digits than its factorization.

84925542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465 (or 1452 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 84925542 is about 9215.5055205887. The cubic root of 84925542 is about 439.5545457325.

The spelling of 84925542 in words is "eighty-four million, nine hundred twenty-five thousand, five hundred forty-two".