47766328 has 16 divisors (see below), whose sum is σ = 94830480. Its totient is φ = 22478208.

The previous prime is 47766317. The next prime is 47766401. The reversal of 47766328 is 82366774.

It is a happy number.

It is a congruent number.

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, 175476 + ... + 175747.

It is an arithmetic number, because the mean of its divisors is an integer number (5926905).

Almost surely, 2^47766328 is an apocalyptic number.

It is an amenable number.

47766328 is a deficient number, since it is larger than the sum of its proper divisors (47064152).

47766328 is a wasteful number, since it uses less digits than its factorization.

47766328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351246 (or 351242 counting only the distinct ones).

The product of its digits is 338688, while the sum is 43.

The square root of 47766328 is about 6911.3188321767. The cubic root of 47766328 is about 362.8334225982.

The spelling of 47766328 in words is "forty-seven million, seven hundred sixty-six thousand, three hundred twenty-eight".