474621269 has 2 divisors, whose sum is σ = 474621270. Its totient is φ = 474621268.

The previous prime is 474621263. The next prime is 474621299. The reversal of 474621269 is 962126474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421768369 + 52852900 = 20537^2 + 7270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474621269 is a prime.

It is a super-2 number, since 2×474621269² = 450530697974340722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474621263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237310634 + 237310635.

It is an arithmetic number, because the mean of its divisors is an integer number (237310635).

Almost surely, 2^474621269 is an apocalyptic number.

It is an amenable number.

474621269 is a deficient number, since it is larger than the sum of its proper divisors (1).

474621269 is an equidigital number, since it uses as much as digits as its factorization.

474621269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 474621269 is about 21785.8043000482. The cubic root of 474621269 is about 780.0379496110.

The spelling of 474621269 in words is "four hundred seventy-four million, six hundred twenty-one thousand, two hundred sixty-nine".