543874990 has 16 divisors (see below), whose sum is σ = 1012733280. Its totient is φ = 210048160.

The previous prime is 543874987. The next prime is 543874993. The reversal of 543874990 is 99478345.

It is an interprime number because it is at equal distance from previous prime (543874987) and next prime (543874993).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543874993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937426 + ... + 938005.

It is an arithmetic number, because the mean of its divisors is an integer number (63295830).

Almost surely, 2^543874990 is an apocalyptic number.

543874990 is a deficient number, since it is larger than the sum of its proper divisors (468858290).

543874990 is a wasteful number, since it uses less digits than its factorization.

543874990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875467.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 543874990 is about 23321.1275456398. The cubic root of 543874990 is about 816.2684852372.

The spelling of 543874990 in words is "five hundred forty-three million, eight hundred seventy-four thousand, nine hundred ninety".