469476643 has 8 divisors (see below), whose sum is σ = 494596800. Its totient is φ = 444397608.

The previous prime is 469476611. The next prime is 469476649. The reversal of 469476643 is 346674964.

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

It is a cyclic number.

It is not a de Polignac number, because 469476643 - 2⁵ = 469476611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469476649) 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, 14748 + ... + 34006.

It is an arithmetic number, because the mean of its divisors is an integer number (61824600).

Almost surely, 2^469476643 is an apocalyptic number.

469476643 is a deficient number, since it is larger than the sum of its proper divisors (25120157).

469476643 is a wasteful number, since it uses less digits than its factorization.

469476643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20561.

The product of its digits is 2612736, while the sum is 49.

The square root of 469476643 is about 21667.4096975158. The cubic root of 469476643 is about 777.2093145896.

The spelling of 469476643 in words is "four hundred sixty-nine million, four hundred seventy-six thousand, six hundred forty-three".