1354209346 has 32 divisors (see below), whose sum is σ = 2416055040. Its totient is φ = 556979136.

The previous prime is 1354209343. The next prime is 1354209347. The reversal of 1354209346 is 6439024531.

It is not an unprimeable number, because it can be changed into a prime (1354209343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57816 + ... + 77788.

It is an arithmetic number, because the mean of its divisors is an integer number (75501720).

Almost surely, 2^1354209346 is an apocalyptic number.

1354209346 is a deficient number, since it is larger than the sum of its proper divisors (1061845694).

1354209346 is a wasteful number, since it uses less digits than its factorization.

1354209346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20178.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 1354209346 is about 36799.5835030779. The cubic root of 1354209346 is about 1106.3569513416.

The spelling of 1354209346 in words is "one billion, three hundred fifty-four million, two hundred nine thousand, three hundred forty-six".