6146390 has 8 divisors (see below), whose sum is σ = 11063520. Its totient is φ = 2458552.

The previous prime is 6146369. The next prime is 6146407. The reversal of 6146390 is 936416.

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

It is a super-2 number, since 2×6146390² = 75556220064200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307310 + ... + 307329.

It is an arithmetic number, because the mean of its divisors is an integer number (1382940).

Almost surely, 2^6146390 is an apocalyptic number.

6146390 is a deficient number, since it is larger than the sum of its proper divisors (4917130).

6146390 is a wasteful number, since it uses less digits than its factorization.

6146390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614646.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 6146390 is about 2479.1914004368. The cubic root of 6146390 is about 183.1780245756.

The spelling of 6146390 in words is "six million, one hundred forty-six thousand, three hundred ninety".