1349450234 has 16 divisors (see below), whose sum is σ = 2216059776. Its totient is φ = 611200800.

The previous prime is 1349450213. The next prime is 1349450239. The reversal of 1349450234 is 4320549431.

It is a junction number, because it is equal to n+sod(n) for n = 1349450194 and 1349450203.

It is not an unprimeable number, because it can be changed into a prime (1349450239) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 102962 + ... + 115325.

It is an arithmetic number, because the mean of its divisors is an integer number (138503736).

Almost surely, 2^1349450234 is an apocalyptic number.

1349450234 is a deficient number, since it is larger than the sum of its proper divisors (866609542).

1349450234 is a wasteful number, since it uses less digits than its factorization.

1349450234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218581.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1349450234 is about 36734.8640122704. The cubic root of 1349450234 is about 1105.0594029066.

Adding to 1349450234 its reverse (4320549431), we get a palindrome (5669999665).

The spelling of 1349450234 in words is "one billion, three hundred forty-nine million, four hundred fifty thousand, two hundred thirty-four".