84799004 has 6 divisors (see below), whose sum is σ = 148398264. Its totient is φ = 42399500.

The previous prime is 84799003. The next prime is 84799021. The reversal of 84799004 is 40099748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84799003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10599872 + ... + 10599879.

It is an arithmetic number, because the mean of its divisors is an integer number (24733044).

Almost surely, 2^84799004 is an apocalyptic number.

It is an amenable number.

84799004 is a deficient number, since it is larger than the sum of its proper divisors (63599260).

84799004 is a wasteful number, since it uses less digits than its factorization.

84799004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21199755 (or 21199753 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 84799004 is about 9208.6374670741. The cubic root of 84799004 is about 439.3361269497.

The spelling of 84799004 in words is "eighty-four million, seven hundred ninety-nine thousand, four".