469290650 has 12 divisors (see below), whose sum is σ = 872880702. Its totient is φ = 187716240.

The previous prime is 469290631. The next prime is 469290667. The reversal of 469290650 is 56092964.

It can be written as a sum of positive squares in 3 ways, for example, as 457061641 + 12229009 = 21379^2 + 3497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 469290598 and 469290607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4692857 + ... + 4692956.

Almost surely, 2^469290650 is an apocalyptic number.

469290650 is a deficient number, since it is larger than the sum of its proper divisors (403590052).

469290650 is a wasteful number, since it uses less digits than its factorization.

469290650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385825 (or 9385820 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 469290650 is about 21663.1172733750. The cubic root of 469290650 is about 777.1066651196.

The spelling of 469290650 in words is "four hundred sixty-nine million, two hundred ninety thousand, six hundred fifty".