966654442 has 32 divisors (see below), whose sum is σ = 1725276672. Its totient is φ = 401643264.

The previous prime is 966654433. The next prime is 966654449. The reversal of 966654442 is 244456669.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 966654392 and 966654401.

It is not an unprimeable number, because it can be changed into a prime (966654449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37378 + ... + 57709.

It is an arithmetic number, because the mean of its divisors is an integer number (53914896).

Almost surely, 2^966654442 is an apocalyptic number.

966654442 is a deficient number, since it is larger than the sum of its proper divisors (758622230).

966654442 is a wasteful number, since it uses less digits than its factorization.

966654442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95142.

The product of its digits is 1244160, while the sum is 46.

The square root of 966654442 is about 31091.0669163990. The cubic root of 966654442 is about 988.7589257299.

The spelling of 966654442 in words is "nine hundred sixty-six million, six hundred fifty-four thousand, four hundred forty-two".