1338933234 has 16 divisors (see below), whose sum is σ = 2687009472. Its totient is φ = 444787248.

The previous prime is 1338933217. The next prime is 1338933241. The reversal of 1338933234 is 4323398331.

It is a junction number, because it is equal to n+sod(n) for n = 1338933192 and 1338933201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379054 + ... + 382569.

It is an arithmetic number, because the mean of its divisors is an integer number (167938092).

Almost surely, 2^1338933234 is an apocalyptic number.

1338933234 is an abundant number, since it is smaller than the sum of its proper divisors (1348076238).

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

1338933234 is a wasteful number, since it uses less digits than its factorization.

1338933234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761921.

The product of its digits is 139968, while the sum is 39.

The square root of 1338933234 is about 36591.4366211550. The cubic root of 1338933234 is about 1102.1811361851.

The spelling of 1338933234 in words is "one billion, three hundred thirty-eight million, nine hundred thirty-three thousand, two hundred thirty-four".