1429944937 has 4 divisors (see below), whose sum is σ = 1492116480. Its totient is φ = 1367773396.

The previous prime is 1429944911. The next prime is 1429944941. The reversal of 1429944937 is 7394499241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1429944937 - 2¹¹ = 1429942889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1429944337) 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 3 ways as a sum of consecutive naturals, for example, 31085737 + ... + 31085782.

It is an arithmetic number, because the mean of its divisors is an integer number (373029120).

Almost surely, 2^1429944937 is an apocalyptic number.

It is an amenable number.

1429944937 is a deficient number, since it is larger than the sum of its proper divisors (62171543).

1429944937 is an equidigital number, since it uses as much as digits as its factorization.

1429944937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62171542.

The product of its digits is 1959552, while the sum is 52.

The square root of 1429944937 is about 37814.6127442818. The cubic root of 1429944937 is about 1126.6087107173.

The spelling of 1429944937 in words is "one billion, four hundred twenty-nine million, nine hundred forty-four thousand, nine hundred thirty-seven".