1434637768 has 16 divisors (see below), whose sum is σ = 2730095280. Its totient is φ = 706612368.

The previous prime is 1434637759. The next prime is 1434637777. The reversal of 1434637768 is 8677364341.

It is an interprime number because it is at equal distance from previous prime (1434637759) and next prime (1434637777).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337746 + ... + 1338817.

It is an arithmetic number, because the mean of its divisors is an integer number (170630955).

Almost surely, 2^1434637768 is an apocalyptic number.

It is an amenable number.

1434637768 is a deficient number, since it is larger than the sum of its proper divisors (1295457512).

1434637768 is a wasteful number, since it uses less digits than its factorization.

1434637768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676636 (or 2676632 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The square root of 1434637768 is about 37876.6124145230. The cubic root of 1434637768 is about 1127.8398096716.

The spelling of 1434637768 in words is "one billion, four hundred thirty-four million, six hundred thirty-seven thousand, seven hundred sixty-eight".