966441401 has 8 divisors (see below), whose sum is σ = 991691904. Its totient is φ = 941386320.

The previous prime is 966441373. The next prime is 966441407. The reversal of 966441401 is 104144669.

It is a happy number.

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 966441401 - 2¹⁸ = 966179257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966441407) 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, 38810 + ... + 58643.

It is an arithmetic number, because the mean of its divisors is an integer number (123961488).

Almost surely, 2^966441401 is an apocalyptic number.

It is an amenable number.

966441401 is a deficient number, since it is larger than the sum of its proper divisors (25250503).

966441401 is a wasteful number, since it uses less digits than its factorization.

966441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97711.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 966441401 is about 31087.6406470481. The cubic root of 966441401 is about 988.6862828571.

The spelling of 966441401 in words is "nine hundred sixty-six million, four hundred forty-one thousand, four hundred one".