469989662 has 16 divisors (see below), whose sum is σ = 747939840. Its totient is φ = 220871448.

The previous prime is 469989661. The next prime is 469989673. The reversal of 469989662 is 266989964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469989661) 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, 43868 + ... + 53519.

It is an arithmetic number, because the mean of its divisors is an integer number (46746240).

Almost surely, 2^469989662 is an apocalyptic number.

469989662 is a deficient number, since it is larger than the sum of its proper divisors (277950178).

469989662 is a wasteful number, since it uses less digits than its factorization.

469989662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97535.

The product of its digits is 10077696, while the sum is 59.

The square root of 469989662 is about 21679.2449591770. The cubic root of 469989662 is about 777.4923091432.

The spelling of 469989662 in words is "four hundred sixty-nine million, nine hundred eighty-nine thousand, six hundred sixty-two".