47420704 has 12 divisors (see below), whose sum is σ = 93359574. Its totient is φ = 23710336.

The previous prime is 47420699. The next prime is 47420749. The reversal of 47420704 is 40702474.

It can be written as a sum of positive squares in only one way, i.e., 28515600 + 18905104 = 5340^2 + 4348^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740917 + ... + 740980.

Almost surely, 2^47420704 is an apocalyptic number.

It is an amenable number.

47420704 is a deficient number, since it is larger than the sum of its proper divisors (45938870).

47420704 is a wasteful number, since it uses less digits than its factorization.

47420704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481907 (or 1481899 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 47420704 is about 6886.2692366767. The cubic root of 47420704 is about 361.9561824400.

The spelling of 47420704 in words is "forty-seven million, four hundred twenty thousand, seven hundred four".