1469225949 has 8 divisors (see below), whose sum is σ = 1973267520. Its totient is φ = 972334176.

The previous prime is 1469225929. The next prime is 1469225957. The reversal of 1469225949 is 9495229641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1469225949 - 2²¹ = 1467128797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1469225929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786969 + ... + 1787790.

It is an arithmetic number, because the mean of its divisors is an integer number (246658440).

Almost surely, 2^1469225949 is an apocalyptic number.

It is an amenable number.

1469225949 is a deficient number, since it is larger than the sum of its proper divisors (504041571).

1469225949 is a wasteful number, since it uses less digits than its factorization.

1469225949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574899.

The product of its digits is 1399680, while the sum is 51.

The square root of 1469225949 is about 38330.4832868045. The cubic root of 1469225949 is about 1136.8317563445.

The spelling of 1469225949 in words is "one billion, four hundred sixty-nine million, two hundred twenty-five thousand, nine hundred forty-nine".