1405341604 has 6 divisors (see below), whose sum is σ = 2459347814. Its totient is φ = 702670800.

The previous prime is 1405341599. The next prime is 1405341611. The reversal of 1405341604 is 4061435041.

It can be written as a sum of positive squares in only one way, i.e., 976437504 + 428904100 = 31248^2 + 20710^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175667697 + ... + 175667704.

Almost surely, 2^1405341604 is an apocalyptic number.

It is an amenable number.

1405341604 is a deficient number, since it is larger than the sum of its proper divisors (1054006210).

1405341604 is a wasteful number, since it uses less digits than its factorization.

1405341604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351335405 (or 351335403 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1405341604 is about 37487.8860967113. The cubic root of 1405341604 is about 1120.1098967419.

Adding to 1405341604 its reverse (4061435041), we get a palindrome (5466776645).

The spelling of 1405341604 in words is "one billion, four hundred five million, three hundred forty-one thousand, six hundred four".