33456401 has 8 divisors (see below), whose sum is σ = 37756800. Its totient is φ = 29365840.

The previous prime is 33456389. The next prime is 33456419. The reversal of 33456401 is 10465433.

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

It is a cyclic number.

It is not a de Polignac number, because 33456401 - 2¹⁰ = 33455377 is a prime.

It is a super-2 number, since 2×33456401² = 2238661535745602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33456461) 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, 52121 + ... + 52758.

It is an arithmetic number, because the mean of its divisors is an integer number (4719600).

Almost surely, 2^33456401 is an apocalyptic number.

It is an amenable number.

33456401 is a deficient number, since it is larger than the sum of its proper divisors (4300399).

33456401 is a wasteful number, since it uses less digits than its factorization.

33456401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104919.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 33456401 is about 5784.1508451976. The cubic root of 33456401 is about 322.2253768529.

The spelling of 33456401 in words is "thirty-three million, four hundred fifty-six thousand, four hundred one".