946946401 has 4 divisors (see below), whose sum is σ = 962996400. Its totient is φ = 930896404.

The previous prime is 946946369. The next prime is 946946411. The reversal of 946946401 is 104649649.

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.

It is a cyclic number.

It is not a de Polignac number, because 946946401 - 2⁵ = 946946369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (946946411) 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, 8024911 + ... + 8025028.

It is an arithmetic number, because the mean of its divisors is an integer number (240749100).

Almost surely, 2^946946401 is an apocalyptic number.

It is an amenable number.

946946401 is a deficient number, since it is larger than the sum of its proper divisors (16049999).

946946401 is a wasteful number, since it uses less digits than its factorization.

946946401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16049998.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 946946401 is about 30772.4942278003. The cubic root of 946946401 is about 981.9931671867.

The spelling of 946946401 in words is "nine hundred forty-six million, nine hundred forty-six thousand, four hundred one".