84261029 has 8 divisors (see below), whose sum is σ = 92552640. Its totient is φ = 76355136.

The previous prime is 84261013. The next prime is 84261059. The reversal of 84261029 is 92016248.

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

It is a cyclic number.

It is not a de Polignac number, because 84261029 - 2⁴ = 84261013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84260986 and 84261004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84261059) 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, 95972 + ... + 96845.

It is an arithmetic number, because the mean of its divisors is an integer number (11569080).

Almost surely, 2^84261029 is an apocalyptic number.

It is an amenable number.

84261029 is a deficient number, since it is larger than the sum of its proper divisors (8291611).

84261029 is a wasteful number, since it uses less digits than its factorization.

84261029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192859.

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

The square root of 84261029 is about 9179.3806435946. The cubic root of 84261029 is about 438.4050883541.

The spelling of 84261029 in words is "eighty-four million, two hundred sixty-one thousand, twenty-nine".