1469491429 has 12 divisors (see below), whose sum is σ = 1710430464. Its totient is φ = 1258811064.

The previous prime is 1469491411. The next prime is 1469491433. The reversal of 1469491429 is 9241949641.

It is not a de Polignac number, because 1469491429 - 2⁷ = 1469491301 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 (1469491489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83452 + ... + 99514.

It is an arithmetic number, because the mean of its divisors is an integer number (142535872).

Almost surely, 2^1469491429 is an apocalyptic number.

It is an amenable number.

1469491429 is a deficient number, since it is larger than the sum of its proper divisors (240939035).

1469491429 is a wasteful number, since it uses less digits than its factorization.

1469491429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17944 (or 17937 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 1469491429 is about 38333.9461704636. The cubic root of 1469491429 is about 1136.9002250323.

The spelling of 1469491429 in words is "one billion, four hundred sixty-nine million, four hundred ninety-one thousand, four hundred twenty-nine".