469270621 has 16 divisors (see below), whose sum is σ = 484509168. Its totient is φ = 454348800.

The previous prime is 469270619. The next prime is 469270657. The reversal of 469270621 is 126072964.

It can be written as a sum of positive squares in 8 ways, for example, as 37088100 + 432182521 = 6090^2 + 20789^2 .

It is a cyclic number.

It is not a de Polignac number, because 469270621 - 2¹ = 469270619 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469270121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947061 + ... + 1947301.

It is an arithmetic number, because the mean of its divisors is an integer number (30281823).

Almost surely, 2^469270621 is an apocalyptic number.

It is an amenable number.

469270621 is a deficient number, since it is larger than the sum of its proper divisors (15238547).

469270621 is a wasteful number, since it uses less digits than its factorization.

469270621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 469270621 is about 21662.6549850197. The cubic root of 469270621 is about 777.0956095042.

The spelling of 469270621 in words is "four hundred sixty-nine million, two hundred seventy thousand, six hundred twenty-one".