47302426 has 4 divisors (see below), whose sum is σ = 70953642. Its totient is φ = 23651212.

The previous prime is 47302417. The next prime is 47302427. The reversal of 47302426 is 62420374.

47302426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34234201 + 13068225 = 5851^2 + 3615^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47302394 and 47302403.

It is not an unprimeable number, because it can be changed into a prime (47302427) by changing a digit.

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 as a sum of consecutive naturals, namely, 11825605 + ... + 11825608.

Almost surely, 2^47302426 is an apocalyptic number.

47302426 is a deficient number, since it is larger than the sum of its proper divisors (23651216).

47302426 is a wasteful number, since it uses less digits than its factorization.

47302426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23651215.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 47302426 is about 6877.6759155982. The cubic root of 47302426 is about 361.6549982668.

The spelling of 47302426 in words is "forty-seven million, three hundred two thousand, four hundred twenty-six".