47463458 has 24 divisors (see below), whose sum is σ = 83689452. Its totient is φ = 20127744.

The previous prime is 47463457. The next prime is 47463487. The reversal of 47463458 is 85436474.

It can be written as a sum of positive squares in 2 ways, for example, as 46963609 + 499849 = 6853^2 + 707^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47463457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7010 + ... + 12002.

Almost surely, 2^47463458 is an apocalyptic number.

47463458 is a deficient number, since it is larger than the sum of its proper divisors (36225994).

47463458 is a wasteful number, since it uses less digits than its factorization.

47463458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106 (or 5099 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 47463458 is about 6889.3728306719. The cubic root of 47463458 is about 362.0649283739.

The spelling of 47463458 in words is "forty-seven million, four hundred sixty-three thousand, four hundred fifty-eight".