33400414 has 4 divisors (see below), whose sum is σ = 50100624. Its totient is φ = 16700206.

The previous prime is 33400403. The next prime is 33400417. The reversal of 33400414 is 41400433.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33400414² = 2231175310742792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33400391 and 33400400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33400417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8350102 + ... + 8350105.

It is an arithmetic number, because the mean of its divisors is an integer number (12525156).

Almost surely, 2^33400414 is an apocalyptic number.

33400414 is a deficient number, since it is larger than the sum of its proper divisors (16700210).

33400414 is a wasteful number, since it uses less digits than its factorization.

33400414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16700209.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 33400414 is about 5779.3091282609. The cubic root of 33400414 is about 322.0455357847.

Adding to 33400414 its sum of digits (19), we get a palindrome (33400433).

Adding to 33400414 its reverse (41400433), we get a palindrome (74800847).

The spelling of 33400414 in words is "thirty-three million, four hundred thousand, four hundred fourteen".