946579478 has 12 divisors (see below), whose sum is σ = 1537492068. Its totient is φ = 436882680.

The previous prime is 946579453. The next prime is 946579481. The reversal of 946579478 is 874975649.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1399928 + ... + 1400603.

It is an arithmetic number, because the mean of its divisors is an integer number (128124339).

Almost surely, 2^946579478 is an apocalyptic number.

946579478 is a deficient number, since it is larger than the sum of its proper divisors (590912590).

946579478 is a wasteful number, since it uses less digits than its factorization.

946579478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800559 (or 2800546 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 59.

The square root of 946579478 is about 30766.5317837419. The cubic root of 946579478 is about 981.8663164917.

The spelling of 946579478 in words is "nine hundred forty-six million, five hundred seventy-nine thousand, four hundred seventy-eight".