41978672 has 20 divisors (see below), whose sum is σ = 81578856. Its totient is φ = 20926080.

The previous prime is 41978659. The next prime is 41978687. The reversal of 41978672 is 27687914.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1772 + ... + 9332.

Almost surely, 2^41978672 is an apocalyptic number.

It is an amenable number.

41978672 is a deficient number, since it is larger than the sum of its proper divisors (39600184).

41978672 is a wasteful number, since it uses less digits than its factorization.

41978672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916 (or 7910 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 41978672 is about 6479.0949985318. The cubic root of 41978672 is about 347.5438158784.

The spelling of 41978672 in words is "forty-one million, nine hundred seventy-eight thousand, six hundred seventy-two".