47834481 has 16 divisors (see below), whose sum is σ = 67799808. Its totient is φ = 29894400.

The previous prime is 47834473. The next prime is 47834489. The reversal of 47834481 is 18443874.

It is an interprime number because it is at equal distance from previous prime (47834473) and next prime (47834489).

It is not a de Polignac number, because 47834481 - 2³ = 47834473 is a prime.

It is a super-2 number, since 2×47834481² = 4576275145078722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47834489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12091 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (4237488).

Almost surely, 2^47834481 is an apocalyptic number.

It is an amenable number.

47834481 is a deficient number, since it is larger than the sum of its proper divisors (19965327).

47834481 is a wasteful number, since it uses less digits than its factorization.

47834481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752.

The product of its digits is 86016, while the sum is 39.

The square root of 47834481 is about 6916.2476097954. The cubic root of 47834481 is about 363.0059041758.

The spelling of 47834481 in words is "forty-seven million, eight hundred thirty-four thousand, four hundred eighty-one".