6841402 has 4 divisors (see below), whose sum is σ = 10262106. Its totient is φ = 3420700.

The previous prime is 6841397. The next prime is 6841409. The reversal of 6841402 is 2041486.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2041486 = 2 ⋅1020743.

It can be written as a sum of positive squares in only one way, i.e., 6610041 + 231361 = 2571^2 + 481^2 .

It is not an unprimeable number, because it can be changed into a prime (6841409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710349 + ... + 1710352.

Almost surely, 2^6841402 is an apocalyptic number.

6841402 is a deficient number, since it is larger than the sum of its proper divisors (3420704).

6841402 is a wasteful number, since it uses less digits than its factorization.

6841402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420703.

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

The square root of 6841402 is about 2615.6073864401. The cubic root of 6841402 is about 189.8373677584.

Adding to 6841402 its reverse (2041486), we get a palindrome (8882888).

The spelling of 6841402 in words is "six million, eight hundred forty-one thousand, four hundred two".