1338355146 has 8 divisors (see below), whose sum is σ = 2676710304. Its totient is φ = 446118380.

The previous prime is 1338355103. The next prime is 1338355159. The reversal of 1338355146 is 6415538331.

It is a sphenic number, since it is the product of 3 distinct primes.

1338355146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111529590 + ... + 111529601.

It is an arithmetic number, because the mean of its divisors is an integer number (334588788).

Almost surely, 2^1338355146 is an apocalyptic number.

1338355146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1338355146 is a wasteful number, since it uses less digits than its factorization.

1338355146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223059196.

The product of its digits is 129600, while the sum is 39.

The square root of 1338355146 is about 36583.5365430954. The cubic root of 1338355146 is about 1102.0224901345.

The spelling of 1338355146 in words is "one billion, three hundred thirty-eight million, three hundred fifty-five thousand, one hundred forty-six".