1408134734 has 4 divisors (see below), whose sum is σ = 2112202104. Its totient is φ = 704067366.

The previous prime is 1408134719. The next prime is 1408134743. The reversal of 1408134734 is 4374318041.

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

It is a junction number, because it is equal to n+sod(n) for n = 1408134694 and 1408134703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352033682 + ... + 352033685.

It is an arithmetic number, because the mean of its divisors is an integer number (528050526).

Almost surely, 2^1408134734 is an apocalyptic number.

1408134734 is a deficient number, since it is larger than the sum of its proper divisors (704067370).

1408134734 is an equidigital number, since it uses as much as digits as its factorization.

1408134734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704067369.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1408134734 is about 37525.1213722221. The cubic root of 1408134734 is about 1120.8514820657.

The spelling of 1408134734 in words is "one billion, four hundred eight million, one hundred thirty-four thousand, seven hundred thirty-four".