84346004 has 6 divisors (see below), whose sum is σ = 147605514. Its totient is φ = 42173000.

The previous prime is 84346001. The next prime is 84346021. The reversal of 84346004 is 40064348.

It can be written as a sum of positive squares in only one way, i.e., 83539600 + 806404 = 9140^2 + 898^2 .

It is a super-2 number, since 2×84346004² = 14228496781536032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84346001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10543247 + ... + 10543254.

It is an arithmetic number, because the mean of its divisors is an integer number (24600919).

Almost surely, 2^84346004 is an apocalyptic number.

It is an amenable number.

84346004 is a deficient number, since it is larger than the sum of its proper divisors (63259510).

84346004 is a wasteful number, since it uses less digits than its factorization.

84346004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21086505 (or 21086503 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 84346004 is about 9184.0080574878. The cubic root of 84346004 is about 438.5524121201.

The spelling of 84346004 in words is "eighty-four million, three hundred forty-six thousand, four".