641101346 has 8 divisors (see below), whose sum is σ = 964785360. Its totient is φ = 319506228.

The previous prime is 641101343. The next prime is 641101361. The reversal of 641101346 is 643101146.

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

It is a super-2 number, since 2×641101346² = 822021871686023432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (641101343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521456 + ... + 522683.

It is an arithmetic number, because the mean of its divisors is an integer number (120598170).

Almost surely, 2^641101346 is an apocalyptic number.

641101346 is a deficient number, since it is larger than the sum of its proper divisors (323684014).

641101346 is a wasteful number, since it uses less digits than its factorization.

641101346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044448.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 641101346 is about 25319.9791864053. The cubic root of 641101346 is about 862.2679214837.

It can be divided in two parts, 64110 and 1346, that added together give a palindrome (65456).

The spelling of 641101346 in words is "six hundred forty-one million, one hundred one thousand, three hundred forty-six".