1434657697 has 8 divisors (see below), whose sum is σ = 1566520992. Its totient is φ = 1303034400.

The previous prime is 1434657671. The next prime is 1434657733. The reversal of 1434657697 is 7967564341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1434657697 - 2⁷ = 1434657569 is a prime.

It is a super-2 number, since 2×1434657697² = 4116485415122687618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434657607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47379 + ... + 71512.

It is an arithmetic number, because the mean of its divisors is an integer number (195815124).

Almost surely, 2^1434657697 is an apocalyptic number.

It is an amenable number.

1434657697 is a deficient number, since it is larger than the sum of its proper divisors (131863295).

1434657697 is a wasteful number, since it uses less digits than its factorization.

1434657697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119999.

The product of its digits is 3810240, while the sum is 52.

The square root of 1434657697 is about 37876.8754915186. The cubic root of 1434657697 is about 1127.8450320387.

The spelling of 1434657697 in words is "one billion, four hundred thirty-four million, six hundred fifty-seven thousand, six hundred ninety-seven".