469433979 has 96 divisors (see below), whose sum is σ = 846802944. Its totient is φ = 244823040.

The previous prime is 469433977. The next prime is 469433983. The reversal of 469433979 is 979334964.

It is not a de Polignac number, because 469433979 - 2¹ = 469433977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (469433977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4154227 + ... + 4154339.

It is an arithmetic number, because the mean of its divisors is an integer number (8820864).

Almost surely, 2^469433979 is an apocalyptic number.

469433979 is a deficient number, since it is larger than the sum of its proper divisors (377368965).

469433979 is a wasteful number, since it uses less digits than its factorization.

469433979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 254 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 54.

The square root of 469433979 is about 21666.4251550642. The cubic root of 469433979 is about 777.1857707398.

The spelling of 469433979 in words is "four hundred sixty-nine million, four hundred thirty-three thousand, nine hundred seventy-nine".