417670969 has 9 divisors (see below), whose sum is σ = 423829861. Its totient is φ = 411601180.

The previous prime is 417670949. The next prime is 417670973. The reversal of 417670969 is 969076714.

The square root of 417670969 is 20437.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 417670969 - 2⁵ = 417670937 is a prime.

It is a super-2 number, since 2×417670969² = 348898076690797922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (417670949) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2186664 + ... + 2186854.

Almost surely, 2^417670969 is an apocalyptic number.

417670969 is the 20437-th square number.

417670969 is the 10219-th centered octagonal number.

It is an amenable number.

417670969 is a deficient number, since it is larger than the sum of its proper divisors (6158892).

417670969 is an frugal number, since it uses more digits than its factorization.

417670969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 49.

The cubic root of 417670969 is about 747.5004009647.

Multiplying 417670969 by its sum of digits (49), we get a square (20465877481 = 143059²).

Multiplying 417670969 by its product of nonzero digits (571536), we get a square (238713994938384 = 15450372²).

The spelling of 417670969 in words is "four hundred seventeen million, six hundred seventy thousand, nine hundred sixty-nine".