47064730 has 8 divisors (see below), whose sum is σ = 84716532. Its totient is φ = 18825888.

The previous prime is 47064697. The next prime is 47064749. The reversal of 47064730 is 3746074.

47064730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 44930209 + 2134521 = 6703^2 + 1461^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 47064692 and 47064701.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353227 + ... + 2353246.

Almost surely, 2^47064730 is an apocalyptic number.

47064730 is a deficient number, since it is larger than the sum of its proper divisors (37651802).

47064730 is a wasteful number, since it uses less digits than its factorization.

47064730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706480.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 47064730 is about 6860.3738965161. The cubic root of 47064730 is about 361.0482052861.

The spelling of 47064730 in words is "forty-seven million, sixty-four thousand, seven hundred thirty".