47064429 has 8 divisors (see below), whose sum is σ = 69725120. Its totient is φ = 31376268.

The previous prime is 47064383. The next prime is 47064461. The reversal of 47064429 is 92446074.

47064429 is a `hidden beast` number, since 4 + 7 + 0 + 644 + 2 + 9 = 666.

It is not a de Polignac number, because 47064429 - 2¹¹ = 47062381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47064393 and 47064402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47064469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871537 + ... + 871590.

It is an arithmetic number, because the mean of its divisors is an integer number (8715640).

Almost surely, 2^47064429 is an apocalyptic number.

It is an amenable number.

47064429 is a deficient number, since it is larger than the sum of its proper divisors (22660691).

47064429 is a wasteful number, since it uses less digits than its factorization.

47064429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743136 (or 1743130 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 47064429 is about 6860.3519589012. The cubic root of 47064429 is about 361.0474355962.

The spelling of 47064429 in words is "forty-seven million, sixty-four thousand, four hundred twenty-nine".