84329049 has 48 divisors (see below), whose sum is σ = 139444800. Its totient is φ = 45069696.

The previous prime is 84329009. The next prime is 84329051. The reversal of 84329049 is 94092348.

It is not a de Polignac number, because 84329049 - 2¹³ = 84320857 is a prime.

It is a super-2 number, since 2×84329049² = 14222777010488802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84328998 and 84329016.

It is not an unprimeable number, because it can be changed into a prime (84329009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 304299 + ... + 304575.

It is an arithmetic number, because the mean of its divisors is an integer number (2905100).

Almost surely, 2^84329049 is an apocalyptic number.

It is an amenable number.

84329049 is a deficient number, since it is larger than the sum of its proper divisors (55115751).

84329049 is a wasteful number, since it uses less digits than its factorization.

84329049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 84329049 is about 9183.0849391694. The cubic root of 84329049 is about 438.5230246207.

It can be divided in two parts, 843 and 29049, that added together give a palindrome (29892).

The spelling of 84329049 in words is "eighty-four million, three hundred twenty-nine thousand, forty-nine".