134429797 has 4 divisors (see below), whose sum is σ = 136131520. Its totient is φ = 132728076.

The previous prime is 134429777. The next prime is 134429803. The reversal of 134429797 is 797924431.

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 134429797 - 2¹⁹ = 133905509 is a prime.

It is a super-2 number, since 2×134429797² = 36142740642922418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134429707) 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, 850743 + ... + 850900.

It is an arithmetic number, because the mean of its divisors is an integer number (34032880).

Almost surely, 2^134429797 is an apocalyptic number.

It is an amenable number.

134429797 is a deficient number, since it is larger than the sum of its proper divisors (1701723).

134429797 is an equidigital number, since it uses as much as digits as its factorization.

134429797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701722.

The product of its digits is 381024, while the sum is 46.

The square root of 134429797 is about 11594.3864434475. The cubic root of 134429797 is about 512.2695177786.

The spelling of 134429797 in words is "one hundred thirty-four million, four hundred twenty-nine thousand, seven hundred ninety-seven".