69484885 has 8 divisors (see below), whose sum is σ = 83426616. Its totient is φ = 55558080.

The previous prime is 69484871. The next prime is 69484913. The reversal of 69484885 is 58848496.

It can be written as a sum of positive squares in 4 ways, for example, as 3972049 + 65512836 = 1993^2 + 8094^2 .

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

It is not a de Polignac number, because 69484885 - 2¹⁹ = 68960597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16275 + ... + 20095.

It is an arithmetic number, because the mean of its divisors is an integer number (10428327).

Almost surely, 2^69484885 is an apocalyptic number.

It is an amenable number.

69484885 is a deficient number, since it is larger than the sum of its proper divisors (13941731).

69484885 is a wasteful number, since it uses less digits than its factorization.

69484885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463.

The product of its digits is 2211840, while the sum is 52.

The square root of 69484885 is about 8335.7594135148. The cubic root of 69484885 is about 411.1151182279.

The spelling of 69484885 in words is "sixty-nine million, four hundred eighty-four thousand, eight hundred eighty-five".