47007434 has 8 divisors (see below), whose sum is σ = 72942660. Its totient is φ = 22693216.

The previous prime is 47007421. The next prime is 47007487. The reversal of 47007434 is 43470074.

47007434 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 46881409 + 126025 = 6847^2 + 355^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 47007397 and 47007406.

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, 405179 + ... + 405294.

Almost surely, 2^47007434 is an apocalyptic number.

47007434 is a deficient number, since it is larger than the sum of its proper divisors (25935226).

47007434 is a wasteful number, since it uses less digits than its factorization.

47007434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810504.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 47007434 is about 6856.1967591369. The cubic root of 47007434 is about 360.9016339704.

The spelling of 47007434 in words is "forty-seven million, seven thousand, four hundred thirty-four".