6425394 has 8 divisors (see below), whose sum is σ = 12850800. Its totient is φ = 2141796.

The previous prime is 6425389. The next prime is 6425411. The reversal of 6425394 is 4935246.

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

6425394 is an admirable number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535444 + ... + 535455.

It is an arithmetic number, because the mean of its divisors is an integer number (1606350).

Almost surely, 2^6425394 is an apocalyptic number.

6425394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6425394 is a wasteful number, since it uses less digits than its factorization.

6425394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070904.

The product of its digits is 25920, while the sum is 33.

The square root of 6425394 is about 2534.8360893754. The cubic root of 6425394 is about 185.9087886699.

The spelling of 6425394 in words is "six million, four hundred twenty-five thousand, three hundred ninety-four".