1499734029 has 4 divisors (see below), whose sum is σ = 1999645376. Its totient is φ = 999822684.

The previous prime is 1499734013. The next prime is 1499734031. The reversal of 1499734029 is 9204379941.

It is a happy number.

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 not a de Polignac number, because 1499734029 - 2⁴ = 1499734013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1499734009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249955669 + ... + 249955674.

It is an arithmetic number, because the mean of its divisors is an integer number (499911344).

Almost surely, 2^1499734029 is an apocalyptic number.

It is an amenable number.

1499734029 is a deficient number, since it is larger than the sum of its proper divisors (499911347).

1499734029 is an equidigital number, since it uses as much as digits as its factorization.

1499734029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499911346.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 1499734029 is about 38726.3996390059. The cubic root of 1499734029 is about 1144.6465806003.

The spelling of 1499734029 in words is "one billion, four hundred ninety-nine million, seven hundred thirty-four thousand, twenty-nine".