466904389 has 12 divisors (see below), whose sum is σ = 543523500. Its totient is φ = 399916608.

The previous prime is 466904353. The next prime is 466904407. The reversal of 466904389 is 983409664.

It can be written as a sum of positive squares in 2 ways, for example, as 352200289 + 114704100 = 18767^2 + 10710^2 .

It is not a de Polignac number, because 466904389 - 2²¹ = 464807237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466901389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93057 + ... + 97945.

It is an arithmetic number, because the mean of its divisors is an integer number (45293625).

Almost surely, 2^466904389 is an apocalyptic number.

466904389 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

466904389 is a deficient number, since it is larger than the sum of its proper divisors (76619111).

466904389 is a wasteful number, since it uses less digits than its factorization.

466904389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6852 (or 6845 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The square root of 466904389 is about 21607.9704970180. The cubic root of 466904389 is about 775.7872757377.

The spelling of 466904389 in words is "four hundred sixty-six million, nine hundred four thousand, three hundred eighty-nine".