84769629 has 8 divisors (see below), whose sum is σ = 129172800. Its totient is φ = 48439776.

The previous prime is 84769541. The next prime is 84769661. The reversal of 84769629 is 92696748.

It is a happy number.

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

It is not a de Polignac number, because 84769629 - 2⁷ = 84769501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84769679) 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, 2018304 + ... + 2018345.

It is an arithmetic number, because the mean of its divisors is an integer number (16146600).

Almost surely, 2^84769629 is an apocalyptic number.

It is an amenable number.

84769629 is a deficient number, since it is larger than the sum of its proper divisors (44403171).

84769629 is a wasteful number, since it uses less digits than its factorization.

84769629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036659.

The product of its digits is 1306368, while the sum is 51.

The square root of 84769629 is about 9207.0423589772. The cubic root of 84769629 is about 439.2853913333.

The spelling of 84769629 in words is "eighty-four million, seven hundred sixty-nine thousand, six hundred twenty-nine".