333401406 has 16 divisors (see below), whose sum is σ = 718095504. Its totient is φ = 102585024.

The previous prime is 333401401. The next prime is 333401437. The reversal of 333401406 is 604104333.

It is a super-2 number, since 2×333401406² = 222312995045553672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333401401) 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, 2137111 + ... + 2137266.

It is an arithmetic number, because the mean of its divisors is an integer number (44880969).

Almost surely, 2^333401406 is an apocalyptic number.

333401406 is an abundant number, since it is smaller than the sum of its proper divisors (384694098).

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

333401406 is a wasteful number, since it uses less digits than its factorization.

333401406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274395.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 333401406 is about 18259.2827350912. The cubic root of 333401406 is about 693.4084700889.

Adding to 333401406 its reverse (604104333), we get a palindrome (937505739).

The spelling of 333401406 in words is "three hundred thirty-three million, four hundred one thousand, four hundred six".