1429986937 has 2 divisors, whose sum is σ = 1429986938. Its totient is φ = 1429986936.

The previous prime is 1429986923. The next prime is 1429986959. The reversal of 1429986937 is 7396899241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1055990016 + 373996921 = 32496^2 + 19339^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429986937 - 2¹⁹ = 1429462649 is a prime.

It is not a weakly prime, because it can be changed into another prime (1429986907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714993468 + 714993469.

It is an arithmetic number, because the mean of its divisors is an integer number (714993469).

Almost surely, 2^1429986937 is an apocalyptic number.

It is an amenable number.

1429986937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1429986937 is an equidigital number, since it uses as much as digits as its factorization.

1429986937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 58.

The square root of 1429986937 is about 37815.1680810756. The cubic root of 1429986937 is about 1126.6197407697.

The spelling of 1429986937 in words is "one billion, four hundred twenty-nine million, nine hundred eighty-six thousand, nine hundred thirty-seven".