541121738 has 8 divisors (see below), whose sum is σ = 815530080. Its totient is φ = 269278380.

The previous prime is 541121723. The next prime is 541121821. The reversal of 541121738 is 837121145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×541121738² = 585625470672281288, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 640718 + ... + 641561.

It is an arithmetic number, because the mean of its divisors is an integer number (101941260).

Almost surely, 2^541121738 is an apocalyptic number.

541121738 is a deficient number, since it is larger than the sum of its proper divisors (274408342).

541121738 is a wasteful number, since it uses less digits than its factorization.

541121738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282492.

The product of its digits is 6720, while the sum is 32.

The square root of 541121738 is about 23262.0235147332. The cubic root of 541121738 is about 814.8887589524. Note that the first 3 decimals are identical.

The spelling of 541121738 in words is "five hundred forty-one million, one hundred twenty-one thousand, seven hundred thirty-eight".