1408413434 has 4 divisors (see below), whose sum is σ = 2112620154. Its totient is φ = 704206716.

The previous prime is 1408413403. The next prime is 1408413463. The reversal of 1408413434 is 4343148041.

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

It can be written as a sum of positive squares in only one way, i.e., 1391066209 + 17347225 = 37297^2 + 4165^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1408413434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352103357 + ... + 352103360.

Almost surely, 2^1408413434 is an apocalyptic number.

1408413434 is a deficient number, since it is larger than the sum of its proper divisors (704206720).

1408413434 is an equidigital number, since it uses as much as digits as its factorization.

1408413434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704206719.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 1408413434 is about 37528.8347008004. The cubic root of 1408413434 is about 1120.9254240198.

The spelling of 1408413434 in words is "one billion, four hundred eight million, four hundred thirteen thousand, four hundred thirty-four".