543874622 has 4 divisors (see below), whose sum is σ = 815811936. Its totient is φ = 271937310.

The previous prime is 543874619. The next prime is 543874649. The reversal of 543874622 is 226478345.

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

It is a self number, because there is not a number n which added to its sum of digits gives 543874622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135968654 + ... + 135968657.

It is an arithmetic number, because the mean of its divisors is an integer number (203952984).

Almost surely, 2^543874622 is an apocalyptic number.

543874622 is a deficient number, since it is larger than the sum of its proper divisors (271937314).

543874622 is a wasteful number, since it uses less digits than its factorization.

543874622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271937313.

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

The square root of 543874622 is about 23321.1196557970. The cubic root of 543874622 is about 816.2683011343.

The spelling of 543874622 in words is "five hundred forty-three million, eight hundred seventy-four thousand, six hundred twenty-two".