847341461 has 16 divisors (see below), whose sum is σ = 902715840. Its totient is φ = 793094400.

The previous prime is 847341457. The next prime is 847341479. The reversal of 847341461 is 164143748.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 847341461 - 2² = 847341457 is a prime.

It is a super-2 number, since 2×847341461² = 1435975103059229042, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (847341491) 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, 1208411 + ... + 1209111.

It is an arithmetic number, because the mean of its divisors is an integer number (56419740).

Almost surely, 2^847341461 is an apocalyptic number.

It is an amenable number.

847341461 is a deficient number, since it is larger than the sum of its proper divisors (55374379).

847341461 is a wasteful number, since it uses less digits than its factorization.

847341461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396.

The product of its digits is 64512, while the sum is 38.

The square root of 847341461 is about 29109.1301999905. The cubic root of 847341461 is about 946.2796177094.

The spelling of 847341461 in words is "eight hundred forty-seven million, three hundred forty-one thousand, four hundred sixty-one".