541379890 has 32 divisors (see below), whose sum is σ = 1009831680. Its totient is φ = 208825344.

The previous prime is 541379879. The next prime is 541379903. The reversal of 541379890 is 98973145.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 541379890.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26002 + ... + 41938.

It is an arithmetic number, because the mean of its divisors is an integer number (31557240).

Almost surely, 2^541379890 is an apocalyptic number.

541379890 is a deficient number, since it is larger than the sum of its proper divisors (468451790).

541379890 is a wasteful number, since it uses less digits than its factorization.

541379890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16066.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 541379890 is about 23267.5716395158. The cubic root of 541379890 is about 815.0183242019.

The spelling of 541379890 in words is "five hundred forty-one million, three hundred seventy-nine thousand, eight hundred ninety".