84980342 has 16 divisors (see below), whose sum is σ = 132276480. Its totient is φ = 40912128.

The previous prime is 84980339. The next prime is 84980347. The reversal of 84980342 is 24308948.

It is a junction number, because it is equal to n+sod(n) for n = 84980296 and 84980305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84980347) 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, 1259 + ... + 13097.

It is an arithmetic number, because the mean of its divisors is an integer number (8267280).

Almost surely, 2^84980342 is an apocalyptic number.

84980342 is a deficient number, since it is larger than the sum of its proper divisors (47296138).

84980342 is a wasteful number, since it uses less digits than its factorization.

84980342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11975.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 84980342 is about 9218.4782909111. The cubic root of 84980342 is about 439.6490693563.

The spelling of 84980342 in words is "eighty-four million, nine hundred eighty thousand, three hundred forty-two".