946822442 has 16 divisors (see below), whose sum is σ = 1446141600. Its totient is φ = 464795760.

The previous prime is 946822423. The next prime is 946822447. The reversal of 946822442 is 244228649.

It is a self number, because there is not a number n which added to its sum of digits gives 946822442.

It is not an unprimeable number, because it can be changed into a prime (946822447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96692 + ... + 106032.

It is an arithmetic number, because the mean of its divisors is an integer number (90383850).

Almost surely, 2^946822442 is an apocalyptic number.

946822442 is a deficient number, since it is larger than the sum of its proper divisors (499319158).

946822442 is a wasteful number, since it uses less digits than its factorization.

946822442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261.

The product of its digits is 221184, while the sum is 41.

The square root of 946822442 is about 30770.4800417543. The cubic root of 946822442 is about 981.9503163971.

The spelling of 946822442 in words is "nine hundred forty-six million, eight hundred twenty-two thousand, four hundred forty-two".