641482 has 4 divisors (see below), whose sum is σ = 962226. Its totient is φ = 320740.

The previous prime is 641479. The next prime is 641491. The reversal of 641482 is 284146.

641482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 488601 + 152881 = 699^2 + 391^2 .

It is a super-2 number, since 2×641482² = 822998312648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160369 + ... + 160372.

2⁶⁴¹⁴⁸² is an apocalyptic number.

641482 is a deficient number, since it is larger than the sum of its proper divisors (320744).

641482 is a wasteful number, since it uses less digits than its factorization.

641482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320743.

The product of its digits is 1536, while the sum is 25.

The square root of 641482 is about 800.9257144080. The cubic root of 641482 is about 86.2438544946.

The spelling of 641482 in words is "six hundred forty-one thousand, four hundred eighty-two".