874467549 has 16 divisors (see below), whose sum is σ = 1303765440. Its totient is φ = 579262320.

The previous prime is 874467527. The next prime is 874467553. The reversal of 874467549 is 945764478.

It is not a de Polignac number, because 874467549 - 2¹⁶ = 874402013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 874467495 and 874467504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874467149) 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, 98907 + ... + 107384.

It is an arithmetic number, because the mean of its divisors is an integer number (81485340).

Almost surely, 2^874467549 is an apocalyptic number.

It is an amenable number.

874467549 is a deficient number, since it is larger than the sum of its proper divisors (429297891).

874467549 is a wasteful number, since it uses less digits than its factorization.

874467549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206457 (or 206451 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 874467549 is about 29571.3974813501. The cubic root of 874467549 is about 956.2715439975.

The spelling of 874467549 in words is "eight hundred seventy-four million, four hundred sixty-seven thousand, five hundred forty-nine".