6219242 has 4 divisors (see below), whose sum is σ = 9328866. Its totient is φ = 3109620.

The previous prime is 6219233. The next prime is 6219271. The reversal of 6219242 is 2429126.

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., 6205081 + 14161 = 2491^2 + 119^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1554809 + ... + 1554812.

Almost surely, 2^6219242 is an apocalyptic number.

6219242 is a deficient number, since it is larger than the sum of its proper divisors (3109624).

6219242 is a wasteful number, since it uses less digits than its factorization.

6219242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109623.

The product of its digits is 1728, while the sum is 26.

The square root of 6219242 is about 2493.8408128828. The cubic root of 6219242 is about 183.8989087104.

The spelling of 6219242 in words is "six million, two hundred nineteen thousand, two hundred forty-two".