47304436 has 12 divisors (see below), whose sum is σ = 82901728. Its totient is φ = 23618232.

The previous prime is 47304431. The next prime is 47304437. The reversal of 47304436 is 63440374.

It is a junction number, because it is equal to n+sod(n) for n = 47304398 and 47304407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47304431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5226 + ... + 11041.

Almost surely, 2^47304436 is an apocalyptic number.

It is an amenable number.

47304436 is a deficient number, since it is larger than the sum of its proper divisors (35597292).

47304436 is a wasteful number, since it uses less digits than its factorization.

47304436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16998 (or 16996 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 47304436 is about 6877.8220389888. The cubic root of 47304436 is about 361.6601207401.

The spelling of 47304436 in words is "forty-seven million, three hundred four thousand, four hundred thirty-six".