1434391622 has 4 divisors (see below), whose sum is σ = 2151587436. Its totient is φ = 717195810.

The previous prime is 1434391583. The next prime is 1434391627. The reversal of 1434391622 is 2261934341.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434391627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358597904 + ... + 358597907.

It is an arithmetic number, because the mean of its divisors is an integer number (537896859).

Almost surely, 2^1434391622 is an apocalyptic number.

1434391622 is a deficient number, since it is larger than the sum of its proper divisors (717195814).

1434391622 is an equidigital number, since it uses as much as digits as its factorization.

1434391622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717195813.

The product of its digits is 31104, while the sum is 35.

The square root of 1434391622 is about 37873.3629613215. The cubic root of 1434391622 is about 1127.7753034614.

The spelling of 1434391622 in words is "one billion, four hundred thirty-four million, three hundred ninety-one thousand, six hundred twenty-two".