8946401 has 4 divisors (see below), whose sum is σ = 8954112. Its totient is φ = 8938692.

The previous prime is 8946391. The next prime is 8946409. The reversal of 8946401 is 1046498.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8946401 - 2⁶ = 8946337 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8946409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1721 + ... + 4566.

It is an arithmetic number, because the mean of its divisors is an integer number (2238528).

Almost surely, 2^8946401 is an apocalyptic number.

It is an amenable number.

8946401 is a deficient number, since it is larger than the sum of its proper divisors (7711).

8946401 is a wasteful number, since it uses less digits than its factorization.

8946401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8946401 is about 2991.0534933364. The cubic root of 8946401 is about 207.5946324052.

The spelling of 8946401 in words is "eight million, nine hundred forty-six thousand, four hundred one".