546087390 has 32 divisors (see below), whose sum is σ = 1367594496. Its totient is φ = 139291680.

The previous prime is 546087389. The next prime is 546087391. The reversal of 546087390 is 93780645.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (546087389) and next prime (546087391).

It is a super-2 number, since 2×546087390² = 596422875034024200, 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 (546087391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395026 + ... + 396405.

It is an arithmetic number, because the mean of its divisors is an integer number (42737328).

Almost surely, 2^546087390 is an apocalyptic number.

546087390 is an abundant number, since it is smaller than the sum of its proper divisors (821507106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546087390 is a wasteful number, since it uses less digits than its factorization.

546087390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791464.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 546087390 is about 23368.5127896492. The cubic root of 546087390 is about 817.3738061436.

The spelling of 546087390 in words is "five hundred forty-six million, eighty-seven thousand, three hundred ninety".