469343661 has 8 divisors (see below), whose sum is σ = 633713280. Its totient is φ = 308934912.

The previous prime is 469343657. The next prime is 469343663. The reversal of 469343661 is 166343964.

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

It is not a de Polignac number, because 469343661 - 2² = 469343657 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469343663) 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, 989940 + ... + 990413.

It is an arithmetic number, because the mean of its divisors is an integer number (79214160).

Almost surely, 2^469343661 is an apocalyptic number.

It is an amenable number.

469343661 is a deficient number, since it is larger than the sum of its proper divisors (164369619).

469343661 is a wasteful number, since it uses less digits than its factorization.

469343661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980435.

The product of its digits is 279936, while the sum is 42.

The square root of 469343661 is about 21664.3407700304. The cubic root of 469343661 is about 777.1359246346.

The spelling of 469343661 in words is "four hundred sixty-nine million, three hundred forty-three thousand, six hundred sixty-one".