33454134 has 40 divisors (see below), whose sum is σ = 85673808. Its totient is φ = 9558000.

The previous prime is 33454123. The next prime is 33454151. The reversal of 33454134 is 43145433.

It is a super-2 number, since 2×33454134² = 2238358163379912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 33454098 and 33454107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13617 + ... + 15884.

Almost surely, 2^33454134 is an apocalyptic number.

33454134 is an abundant number, since it is smaller than the sum of its proper divisors (52219674).

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

33454134 is a wasteful number, since it uses less digits than its factorization.

33454134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29522 (or 29513 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 33454134 is about 5783.9548753426. The cubic root of 33454134 is about 322.2180987097.

Adding to 33454134 its reverse (43145433), we get a palindrome (76599567).

The spelling of 33454134 in words is "thirty-three million, four hundred fifty-four thousand, one hundred thirty-four".