469899999 has 12 divisors (see below), whose sum is σ = 683700576. Its totient is φ = 310979232.

The previous prime is 469899977. The next prime is 469900007. The reversal of 469899999 is 999998964.

It is not a de Polignac number, because 469899999 - 2⁵ = 469899967 is a prime.

469899999 is a modest number, since divided by 99999 gives 4698 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469895999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189319 + ... + 191784.

It is an arithmetic number, because the mean of its divisors is an integer number (56975048).

Almost surely, 2^469899999 is an apocalyptic number.

469899999 is a deficient number, since it is larger than the sum of its proper divisors (213800577).

469899999 is a wasteful number, since it uses less digits than its factorization.

469899999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381246 (or 381243 counting only the distinct ones).

The product of its digits is 102036672, while the sum is 72.

The square root of 469899999 is about 21677.1769149029. The cubic root of 469899999 is about 777.4428635687.

The spelling of 469899999 in words is "four hundred sixty-nine million, eight hundred ninety-nine thousand, nine hundred ninety-nine".