84021962 has 8 divisors (see below), whose sum is σ = 126177696. Its totient is φ = 41962732.

The previous prime is 84021943. The next prime is 84021983. The reversal of 84021962 is 26912048.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21908 + ... + 25455.

It is an arithmetic number, because the mean of its divisors is an integer number (15772212).

Almost surely, 2^84021962 is an apocalyptic number.

84021962 is a deficient number, since it is larger than the sum of its proper divisors (42155734).

84021962 is a wasteful number, since it uses less digits than its factorization.

84021962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48252.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 84021962 is about 9166.3494369351. The cubic root of 84021962 is about 437.9900785198.

The spelling of 84021962 in words is "eighty-four million, twenty-one thousand, nine hundred sixty-two".