1346398158 has 16 divisors (see below), whose sum is σ = 3077481600. Its totient is φ = 384685176.

The previous prime is 1346398153. The next prime is 1346398201. The reversal of 1346398158 is 8518936431.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346398153) 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 7 ways as a sum of consecutive naturals, for example, 16028508 + ... + 16028591.

It is an arithmetic number, because the mean of its divisors is an integer number (192342600).

Almost surely, 2^1346398158 is an apocalyptic number.

1346398158 is an abundant number, since it is smaller than the sum of its proper divisors (1731083442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1346398158 is a wasteful number, since it uses less digits than its factorization.

1346398158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32057111.

The product of its digits is 622080, while the sum is 48.

The square root of 1346398158 is about 36693.2985434670. The cubic root of 1346398158 is about 1104.2256630831.

The spelling of 1346398158 in words is "one billion, three hundred forty-six million, three hundred ninety-eight thousand, one hundred fifty-eight".