1335381 has 8 divisors (see below), whose sum is σ = 1788864. Its totient is φ = 886080.

The previous prime is 1335379. The next prime is 1335391. The reversal of 1335381 is 1835331.

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

It is not a de Polignac number, because 1335381 - 2¹ = 1335379 is a prime.

It is a super-2 number, since 2×1335381² = 3566484830322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1335331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201 + ... + 1646.

It is an arithmetic number, because the mean of its divisors is an integer number (223608).

2^1335381 is an apocalyptic number.

It is an amenable number.

1335381 is a deficient number, since it is larger than the sum of its proper divisors (453483).

1335381 is a wasteful number, since it uses less digits than its factorization.

1335381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091.

The product of its digits is 1080, while the sum is 24.

The square root of 1335381 is about 1155.5868638921. The cubic root of 1335381 is about 110.1205565308.

The spelling of 1335381 in words is "one million, three hundred thirty-five thousand, three hundred eighty-one".