429416149 has 12 divisors (see below), whose sum is σ = 442851492. Its totient is φ = 416275200.

The previous prime is 429416087. The next prime is 429416161. The reversal of 429416149 is 941614924.

It can be written as a sum of positive squares in 6 ways, for example, as 180625 + 429235524 = 425^2 + 20718^2 .

It is a de Polignac number, because none of the positive numbers 2^k-429416149 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429416179) 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, 324409 + ... + 325729.

It is an arithmetic number, because the mean of its divisors is an integer number (36904291).

Almost surely, 2^429416149 is an apocalyptic number.

It is an amenable number.

429416149 is a deficient number, since it is larger than the sum of its proper divisors (13435343).

429416149 is an equidigital number, since it uses as much as digits as its factorization.

429416149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528 (or 1455 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 429416149 is about 20722.3586736645. The cubic root of 429416149 is about 754.4424631107.

The spelling of 429416149 in words is "four hundred twenty-nine million, four hundred sixteen thousand, one hundred forty-nine".