6401098 has 8 divisors (see below), whose sum is σ = 10474560. Its totient is φ = 2909580.

The previous prime is 6401093. The next prime is 6401117. The reversal of 6401098 is 8901046.

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

It is not an unprimeable number, because it can be changed into a prime (6401093) 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, 145458 + ... + 145501.

It is an arithmetic number, because the mean of its divisors is an integer number (1309320).

Almost surely, 2^6401098 is an apocalyptic number.

6401098 is a deficient number, since it is larger than the sum of its proper divisors (4073462).

6401098 is a wasteful number, since it uses less digits than its factorization.

6401098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290972.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6401098 is about 2530.0391301322. The cubic root of 6401098 is about 185.6741703718.

It can be divided in two parts, 6 and 401098, that added together give a palindrome (401104).

The spelling of 6401098 in words is "six million, four hundred one thousand, ninety-eight".