541707146 has 4 divisors (see below), whose sum is σ = 812560722. Its totient is φ = 270853572.

The previous prime is 541707097. The next prime is 541707161. The reversal of 541707146 is 641707145.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 323820025 + 217887121 = 17995^2 + 14761^2 .

It is a super-4 number, since 4×541707146⁴ (a number of 36 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135426785 + ... + 135426788.

Almost surely, 2^541707146 is an apocalyptic number.

541707146 is a deficient number, since it is larger than the sum of its proper divisors (270853576).

541707146 is a wasteful number, since it uses less digits than its factorization.

541707146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270853575.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 541707146 is about 23274.6030256157. The cubic root of 541707146 is about 815.1825132289.

Subtracting 541707146 from its reverse (641707145), we obtain a palindrome (99999999).

It can be divided in two parts, 54170 and 7146, that added together give a palindrome (61316).

The spelling of 541707146 in words is "five hundred forty-one million, seven hundred seven thousand, one hundred forty-six".