469069816 has 8 divisors (see below), whose sum is σ = 879505920. Its totient is φ = 234534904.

The previous prime is 469069813. The next prime is 469069859. The reversal of 469069816 is 618960964.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 469069816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469069813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29316856 + ... + 29316871.

It is an arithmetic number, because the mean of its divisors is an integer number (109938240).

Almost surely, 2^469069816 is an apocalyptic number.

It is an amenable number.

469069816 is a deficient number, since it is larger than the sum of its proper divisors (410436104).

469069816 is a wasteful number, since it uses less digits than its factorization.

469069816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58633733 (or 58633729 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 49.

The square root of 469069816 is about 21658.0196693973. The cubic root of 469069816 is about 776.9847516894.

The spelling of 469069816 in words is "four hundred sixty-nine million, sixty-nine thousand, eight hundred sixteen".